956831820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{325453}}^1$

素因数の和:325479

約数の個数: 72

約数和(自身を含む): 3116547504

約数和(自身を除く): 2159715684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 325453, 650906, 976359, 1301812, 1627265, 1952718, 2278171, 3254530, 3905436, 4556342, 4881795, 6509060, 6834513, 9112684, 9763590, 11390855, 13669026, 15947197, 19527180, 22781710, 27338052, 31894394, 34172565, 45563420, 47841591, 63788788, 68345130, 79735985, 95683182, 136690260, 159471970, 191366364, 239207955, 318943940, 478415910, 956831820]

約数ペア:

[(1, 956831820), (2, 478415910), (3, 318943940), (4, 239207955), (5, 191366364), (6, 159471970), (7, 136690260), (10, 95683182), (12, 79735985), (14, 68345130), (15, 63788788), (20, 47841591), (21, 45563420), (28, 34172565), (30, 31894394), (35, 27338052), (42, 22781710), (49, 19527180), (60, 15947197), (70, 13669026), (84, 11390855), (98, 9763590), (105, 9112684), (140, 6834513), (147, 6509060), (196, 4881795), (210, 4556342), (245, 3905436), (294, 3254530), (420, 2278171), (490, 1952718), (588, 1627265), (735, 1301812), (980, 976359), (1470, 650906), (2940, 325453)]