2635778860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{921601}}^1$

素因数の和:921634

約数の個数: 48

約数和(自身を含む): 6502823712

約数和(自身を除く): 3867044852

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 921601, 1843202, 3686404, 4608005, 9216010, 10137611, 11980813, 18432020, 20275222, 23961626, 40550444, 47923252, 50688055, 59904065, 101376110, 119808130, 131788943, 202752220, 239616260, 263577886, 527155772, 658944715, 1317889430, 2635778860]

約数ペア:

[(1, 2635778860), (2, 1317889430), (4, 658944715), (5, 527155772), (10, 263577886), (11, 239616260), (13, 202752220), (20, 131788943), (22, 119808130), (26, 101376110), (44, 59904065), (52, 50688055), (55, 47923252), (65, 40550444), (110, 23961626), (130, 20275222), (143, 18432020), (220, 11980813), (260, 10137611), (286, 9216010), (572, 4608005), (715, 3686404), (1430, 1843202), (2860, 921601)]