26001870020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1\times {\mathrm{3461}}^1$

素因数の和:4101

約数の個数: 96

約数和(自身を含む): 63149538816

約数和(自身を除く): 37147668796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 521, 721, 1030, 1042, 1442, 2060, 2084, 2605, 2884, 3461, 3605, 3647, 5210, 6922, 7210, 7294, 10420, 13844, 14420, 14588, 17305, 18235, 24227, 34610, 36470, 48454, 53663, 69220, 72940, 96908, 107326, 121135, 214652, 242270, 268315, 356483, 375641, 484540, 536630, 712966, 751282, 1073260, 1425932, 1502564, 1782415, 1803181, 1878205, 2495381, 3564830, 3606362, 3756410, 4990762, 7129660, 7212724, 7512820, 9015905, 9981524, 12476905, 12622267, 18031810, 24953810, 25244534, 36063620, 49907620, 50489068, 63111335, 126222670, 185727643, 252445340, 371455286, 742910572, 928638215, 1300093501, 1857276430, 2600187002, 3714552860, 5200374004, 6500467505, 13000935010, 26001870020]

約数ペア:

[(1, 26001870020), (2, 13000935010), (4, 6500467505), (5, 5200374004), (7, 3714552860), (10, 2600187002), (14, 1857276430), (20, 1300093501), (28, 928638215), (35, 742910572), (70, 371455286), (103, 252445340), (140, 185727643), (206, 126222670), (412, 63111335), (515, 50489068), (521, 49907620), (721, 36063620), (1030, 25244534), (1042, 24953810), (1442, 18031810), (2060, 12622267), (2084, 12476905), (2605, 9981524), (2884, 9015905), (3461, 7512820), (3605, 7212724), (3647, 7129660), (5210, 4990762), (6922, 3756410), (7210, 3606362), (7294, 3564830), (10420, 2495381), (13844, 1878205), (14420, 1803181), (14588, 1782415), (17305, 1502564), (18235, 1425932), (24227, 1073260), (34610, 751282), (36470, 712966), (48454, 536630), (53663, 484540), (69220, 375641), (72940, 356483), (96908, 268315), (107326, 242270), (121135, 214652)]