1025236048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{17657}}^1$

素因数の和:17875

約数の個数: 40

約数和(自身を含む): 2102008320

約数和(自身を除く): 1076772272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 191, 304, 382, 764, 1528, 3056, 3629, 7258, 14516, 17657, 29032, 35314, 58064, 70628, 141256, 282512, 335483, 670966, 1341932, 2683864, 3372487, 5367728, 6744974, 13489948, 26979896, 53959792, 64077253, 128154506, 256309012, 512618024, 1025236048]

約数ペア:

[(1, 1025236048), (2, 512618024), (4, 256309012), (8, 128154506), (16, 64077253), (19, 53959792), (38, 26979896), (76, 13489948), (152, 6744974), (191, 5367728), (304, 3372487), (382, 2683864), (764, 1341932), (1528, 670966), (3056, 335483), (3629, 282512), (7258, 141256), (14516, 70628), (17657, 58064), (29032, 35314)]