1609897280

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{295937}}^1$

素因数の和:295971

約数の個数: 56

約数和(自身を含む): 4059085608

約数和(自身を除く): 2449188328

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 295937, 591874, 1183748, 1479685, 2367496, 2959370, 4734992, 5030929, 5918740, 9469984, 10061858, 11837480, 18939968, 20123716, 23674960, 25154645, 40247432, 47349920, 50309290, 80494864, 94699840, 100618580, 160989728, 201237160, 321979456, 402474320, 804948640, 1609897280]

約数ペア:

[(1, 1609897280), (2, 804948640), (4, 402474320), (5, 321979456), (8, 201237160), (10, 160989728), (16, 100618580), (17, 94699840), (20, 80494864), (32, 50309290), (34, 47349920), (40, 40247432), (64, 25154645), (68, 23674960), (80, 20123716), (85, 18939968), (136, 11837480), (160, 10061858), (170, 9469984), (272, 5918740), (320, 5030929), (340, 4734992), (544, 2959370), (680, 2367496), (1088, 1479685), (1360, 1183748), (2720, 591874), (5440, 295937)]