201477640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55351}}^1$

素因数の和:55382

約数の個数: 64

約数和(自身を含む): 557948160

約数和(自身を除く): 356470520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 55351, 110702, 221404, 276755, 387457, 442808, 553510, 719563, 774914, 1107020, 1439126, 1549828, 1937285, 2214040, 2878252, 3099656, 3597815, 3874570, 5036941, 5756504, 7195630, 7749140, 10073882, 14391260, 15498280, 20147764, 25184705, 28782520, 40295528, 50369410, 100738820, 201477640]

約数ペア:

[(1, 201477640), (2, 100738820), (4, 50369410), (5, 40295528), (7, 28782520), (8, 25184705), (10, 20147764), (13, 15498280), (14, 14391260), (20, 10073882), (26, 7749140), (28, 7195630), (35, 5756504), (40, 5036941), (52, 3874570), (56, 3597815), (65, 3099656), (70, 2878252), (91, 2214040), (104, 1937285), (130, 1549828), (140, 1439126), (182, 1107020), (260, 774914), (280, 719563), (364, 553510), (455, 442808), (520, 387457), (728, 276755), (910, 221404), (1820, 110702), (3640, 55351)]