1617889910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{1831}}^1$

素因数の和:2829

約数の個数: 64

約数和(自身を含む): 3589899264

約数和(自身を除く): 1972009354

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 971, 1831, 1942, 3662, 4855, 6797, 9155, 9710, 12623, 12817, 13594, 18310, 23803, 25246, 25634, 33985, 47606, 63115, 64085, 67970, 88361, 119015, 126230, 128170, 166621, 176722, 238030, 333242, 441805, 833105, 883610, 1666210, 1777901, 3555802, 8889505, 12445307, 17779010, 23112713, 24890614, 46225426, 62226535, 115563565, 124453070, 161788991, 231127130, 323577982, 808944955, 1617889910]

約数ペア:

[(1, 1617889910), (2, 808944955), (5, 323577982), (7, 231127130), (10, 161788991), (13, 124453070), (14, 115563565), (26, 62226535), (35, 46225426), (65, 24890614), (70, 23112713), (91, 17779010), (130, 12445307), (182, 8889505), (455, 3555802), (910, 1777901), (971, 1666210), (1831, 883610), (1942, 833105), (3662, 441805), (4855, 333242), (6797, 238030), (9155, 176722), (9710, 166621), (12623, 128170), (12817, 126230), (13594, 119015), (18310, 88361), (23803, 67970), (25246, 64085), (25634, 63115), (33985, 47606)]