42015670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^2\times {\mathrm{71}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 82604448

約数和(自身を除く): 40588778

約数列:

[1, 2, 5, 10, 17, 34, 59, 71, 85, 118, 142, 170, 295, 355, 590, 710, 1003, 1207, 2006, 2414, 3481, 4189, 5015, 6035, 6962, 8378, 10030, 12070, 17405, 20945, 34810, 41890, 59177, 71213, 118354, 142426, 247151, 295885, 356065, 494302, 591770, 712130, 1235755, 2471510, 4201567, 8403134, 21007835, 42015670]

約数ペア:

[(1, 42015670), (2, 21007835), (5, 8403134), (10, 4201567), (17, 2471510), (34, 1235755), (59, 712130), (71, 591770), (85, 494302), (118, 356065), (142, 295885), (170, 247151), (295, 142426), (355, 118354), (590, 71213), (710, 59177), (1003, 41890), (1207, 34810), (2006, 20945), (2414, 17405), (3481, 12070), (4189, 10030), (5015, 8378), (6035, 6962)]