1489714601980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113731}}^1\times {\mathrm{59539}}^1$

素因数の和:173290

約数の個数: 48

約数和(自身を含む): 3412888053120

約数和(自身を除く): 1923173451140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 59539, 113731, 119078, 227462, 238156, 297695, 454924, 568655, 595390, 654929, 1137310, 1190780, 1251041, 1309858, 2274620, 2502082, 2619716, 3274645, 5004164, 6255205, 6549290, 12510410, 13098580, 25020820, 6771430009, 13542860018, 27085720036, 33857150045, 67714300090, 74485730099, 135428600180, 148971460198, 297942920396, 372428650495, 744857300990, 1489714601980]

約数ペア:

[(1, 1489714601980), (2, 744857300990), (4, 372428650495), (5, 297942920396), (10, 148971460198), (11, 135428600180), (20, 74485730099), (22, 67714300090), (44, 33857150045), (55, 27085720036), (110, 13542860018), (220, 6771430009), (59539, 25020820), (113731, 13098580), (119078, 12510410), (227462, 6549290), (238156, 6255205), (297695, 5004164), (454924, 3274645), (568655, 2619716), (595390, 2502082), (654929, 2274620), (1137310, 1309858), (1190780, 1251041)]