2029271470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{919}}^1$

素因数の和:1393

約数の個数: 64

約数和(自身を含む): 4006195200

約数和(自身を除く): 1976923730

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 419, 527, 838, 919, 1054, 1838, 2095, 2635, 4190, 4595, 5270, 7123, 9190, 12989, 14246, 15623, 25978, 28489, 31246, 35615, 56978, 64945, 71230, 78115, 129890, 142445, 156230, 220813, 284890, 385061, 441626, 484313, 770122, 968626, 1104065, 1925305, 2208130, 2421565, 3850610, 4843130, 6546037, 11936891, 13092074, 23873782, 32730185, 59684455, 65460370, 119368910, 202927147, 405854294, 1014635735, 2029271470]

約数ペア:

[(1, 2029271470), (2, 1014635735), (5, 405854294), (10, 202927147), (17, 119368910), (31, 65460370), (34, 59684455), (62, 32730185), (85, 23873782), (155, 13092074), (170, 11936891), (310, 6546037), (419, 4843130), (527, 3850610), (838, 2421565), (919, 2208130), (1054, 1925305), (1838, 1104065), (2095, 968626), (2635, 770122), (4190, 484313), (4595, 441626), (5270, 385061), (7123, 284890), (9190, 220813), (12989, 156230), (14246, 142445), (15623, 129890), (25978, 78115), (28489, 71230), (31246, 64945), (35615, 56978)]