9422969140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{137803}}^1$

素因数の和:138088

約数の個数: 48

約数和(自身を含む): 21391590528

約数和(自身を除く): 11968621388

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 263, 526, 1052, 1315, 2630, 3419, 5260, 6838, 13676, 17095, 34190, 68380, 137803, 275606, 551212, 689015, 1378030, 1791439, 2756060, 3582878, 7165756, 8957195, 17914390, 35828780, 36242189, 72484378, 144968756, 181210945, 362421890, 471148457, 724843780, 942296914, 1884593828, 2355742285, 4711484570, 9422969140]

約数ペア:

[(1, 9422969140), (2, 4711484570), (4, 2355742285), (5, 1884593828), (10, 942296914), (13, 724843780), (20, 471148457), (26, 362421890), (52, 181210945), (65, 144968756), (130, 72484378), (260, 36242189), (263, 35828780), (526, 17914390), (1052, 8957195), (1315, 7165756), (2630, 3582878), (3419, 2756060), (5260, 1791439), (6838, 1378030), (13676, 689015), (17095, 551212), (34190, 275606), (68380, 137803)]