2017646910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{761}}^1$

素因数の和:1194

約数の個数: 96

約数和(自身を含む): 5327843040

約数和(自身を除く): 3310196130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 331, 445, 534, 662, 761, 801, 890, 993, 1335, 1522, 1602, 1655, 1986, 2283, 2670, 2979, 3310, 3805, 4005, 4566, 4965, 5958, 6849, 7610, 8010, 9930, 11415, 13698, 14895, 22830, 29459, 29790, 34245, 58918, 67729, 68490, 88377, 135458, 147295, 176754, 203187, 251891, 265131, 294590, 338645, 406374, 441885, 503782, 530262, 609561, 677290, 755673, 883770, 1015935, 1219122, 1259455, 1325655, 1511346, 2031870, 2267019, 2518910, 2651310, 3047805, 3778365, 4534038, 6095610, 7556730, 11335095, 22418299, 22670190, 44836598, 67254897, 112091495, 134509794, 201764691, 224182990, 336274485, 403529382, 672548970, 1008823455, 2017646910]

約数ペア:

[(1, 2017646910), (2, 1008823455), (3, 672548970), (5, 403529382), (6, 336274485), (9, 224182990), (10, 201764691), (15, 134509794), (18, 112091495), (30, 67254897), (45, 44836598), (89, 22670190), (90, 22418299), (178, 11335095), (267, 7556730), (331, 6095610), (445, 4534038), (534, 3778365), (662, 3047805), (761, 2651310), (801, 2518910), (890, 2267019), (993, 2031870), (1335, 1511346), (1522, 1325655), (1602, 1259455), (1655, 1219122), (1986, 1015935), (2283, 883770), (2670, 755673), (2979, 677290), (3310, 609561), (3805, 530262), (4005, 503782), (4566, 441885), (4965, 406374), (5958, 338645), (6849, 294590), (7610, 265131), (8010, 251891), (9930, 203187), (11415, 176754), (13698, 147295), (14895, 135458), (22830, 88377), (29459, 68490), (29790, 67729), (34245, 58918)]