821009795030

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4253}}^1\times {\mathrm{58321}}^1$

素因数の和:62912

約数の個数: 32

約数和(自身を含む): 1482656285088

約数和(自身を除く): 661646490058

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 4253, 8506, 21265, 42530, 58321, 116642, 291605, 583210, 1407743, 2815486, 7038715, 14077430, 19304251, 38608502, 96521255, 193042510, 248039213, 496078426, 1240196065, 2480392130, 82100979503, 164201959006, 410504897515, 821009795030]

約数ペア:

[(1, 821009795030), (2, 410504897515), (5, 164201959006), (10, 82100979503), (331, 2480392130), (662, 1240196065), (1655, 496078426), (3310, 248039213), (4253, 193042510), (8506, 96521255), (21265, 38608502), (42530, 19304251), (58321, 14077430), (116642, 7038715), (291605, 2815486), (583210, 1407743)]