1602881140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{26813}}^1$

素因数の和:26897

約数の個数: 72

約数和(自身を含む): 3979948392

約数和(自身を除く): 2377067252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 61, 70, 98, 122, 140, 196, 244, 245, 305, 427, 490, 610, 854, 980, 1220, 1708, 2135, 2989, 4270, 5978, 8540, 11956, 14945, 26813, 29890, 53626, 59780, 107252, 134065, 187691, 268130, 375382, 536260, 750764, 938455, 1313837, 1635593, 1876910, 2627674, 3271186, 3753820, 5255348, 6542372, 6569185, 8177965, 11449151, 13138370, 16355930, 22898302, 26276740, 32711860, 45796604, 57245755, 80144057, 114491510, 160288114, 228983020, 320576228, 400720285, 801440570, 1602881140]

約数ペア:

[(1, 1602881140), (2, 801440570), (4, 400720285), (5, 320576228), (7, 228983020), (10, 160288114), (14, 114491510), (20, 80144057), (28, 57245755), (35, 45796604), (49, 32711860), (61, 26276740), (70, 22898302), (98, 16355930), (122, 13138370), (140, 11449151), (196, 8177965), (244, 6569185), (245, 6542372), (305, 5255348), (427, 3753820), (490, 3271186), (610, 2627674), (854, 1876910), (980, 1635593), (1220, 1313837), (1708, 938455), (2135, 750764), (2989, 536260), (4270, 375382), (5978, 268130), (8540, 187691), (11956, 134065), (14945, 107252), (26813, 59780), (29890, 53626)]