211069430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2203}}^1$

素因数の和:2301

約数の個数: 64

約数和(自身を含む): 453212928

約数和(自身を除く): 242143498

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 67, 110, 130, 134, 143, 286, 335, 670, 715, 737, 871, 1430, 1474, 1742, 2203, 3685, 4355, 4406, 7370, 8710, 9581, 11015, 19162, 22030, 24233, 28639, 47905, 48466, 57278, 95810, 121165, 143195, 147601, 242330, 286390, 295202, 315029, 630058, 738005, 1476010, 1575145, 1623611, 1918813, 3150290, 3247222, 3837626, 8118055, 9594065, 16236110, 19188130, 21106943, 42213886, 105534715, 211069430]

約数ペア:

[(1, 211069430), (2, 105534715), (5, 42213886), (10, 21106943), (11, 19188130), (13, 16236110), (22, 9594065), (26, 8118055), (55, 3837626), (65, 3247222), (67, 3150290), (110, 1918813), (130, 1623611), (134, 1575145), (143, 1476010), (286, 738005), (335, 630058), (670, 315029), (715, 295202), (737, 286390), (871, 242330), (1430, 147601), (1474, 143195), (1742, 121165), (2203, 95810), (3685, 57278), (4355, 48466), (4406, 47905), (7370, 28639), (8710, 24233), (9581, 22030), (11015, 19162)]