1998214623870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1283}}^1\times {\mathrm{118799}}^1$

素因数の和:120134

約数の個数: 128

約数和(自身を含む): 5271754752000

約数和(自身を除く): 3273540128130

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1283, 1311, 2185, 2566, 2622, 3849, 4370, 6415, 6555, 7698, 12830, 13110, 19245, 24377, 29509, 38490, 48754, 59018, 73131, 88527, 118799, 121885, 146262, 147545, 177054, 237598, 243770, 295090, 356397, 365655, 442635, 560671, 593995, 712794, 731310, 885270, 1121342, 1187990, 1682013, 1781985, 2257181, 2732377, 2803355, 3364026, 3563970, 4514362, 5464754, 5606710, 6771543, 8197131, 8410065, 11285905, 13543086, 13661885, 16394262, 16820130, 22571810, 27323770, 33857715, 40985655, 51915163, 67715430, 81971310, 103830326, 152419117, 155745489, 259575815, 304838234, 311490978, 457257351, 519151630, 762095585, 778727445, 914514702, 1524191170, 1557454890, 2286286755, 2895963223, 3505639691, 4572573510, 5791926446, 7011279382, 8687889669, 10516919073, 14479816115, 17375779338, 17528198455, 21033838146, 28959632230, 35056396910, 43439448345, 52584595365, 66607154129, 86878896690, 105169190730, 133214308258, 199821462387, 333035770645, 399642924774, 666071541290, 999107311935, 1998214623870]

約数ペア:

[(1, 1998214623870), (2, 999107311935), (3, 666071541290), (5, 399642924774), (6, 333035770645), (10, 199821462387), (15, 133214308258), (19, 105169190730), (23, 86878896690), (30, 66607154129), (38, 52584595365), (46, 43439448345), (57, 35056396910), (69, 28959632230), (95, 21033838146), (114, 17528198455), (115, 17375779338), (138, 14479816115), (190, 10516919073), (230, 8687889669), (285, 7011279382), (345, 5791926446), (437, 4572573510), (570, 3505639691), (690, 2895963223), (874, 2286286755), (1283, 1557454890), (1311, 1524191170), (2185, 914514702), (2566, 778727445), (2622, 762095585), (3849, 519151630), (4370, 457257351), (6415, 311490978), (6555, 304838234), (7698, 259575815), (12830, 155745489), (13110, 152419117), (19245, 103830326), (24377, 81971310), (29509, 67715430), (38490, 51915163), (48754, 40985655), (59018, 33857715), (73131, 27323770), (88527, 22571810), (118799, 16820130), (121885, 16394262), (146262, 13661885), (147545, 13543086), (177054, 11285905), (237598, 8410065), (243770, 8197131), (295090, 6771543), (356397, 5606710), (365655, 5464754), (442635, 4514362), (560671, 3563970), (593995, 3364026), (712794, 2803355), (731310, 2732377), (885270, 2257181), (1121342, 1781985), (1187990, 1682013)]