3515260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 9135504

約数和(自身を除く): 5620244

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 211, 238, 245, 340, 422, 476, 490, 595, 833, 844, 980, 1055, 1190, 1477, 1666, 2110, 2380, 2954, 3332, 3587, 4165, 4220, 5908, 7174, 7385, 8330, 10339, 14348, 14770, 16660, 17935, 20678, 25109, 29540, 35870, 41356, 50218, 51695, 71740, 100436, 103390, 125545, 175763, 206780, 251090, 351526, 502180, 703052, 878815, 1757630, 3515260]

約数ペア:

[(1, 3515260), (2, 1757630), (4, 878815), (5, 703052), (7, 502180), (10, 351526), (14, 251090), (17, 206780), (20, 175763), (28, 125545), (34, 103390), (35, 100436), (49, 71740), (68, 51695), (70, 50218), (85, 41356), (98, 35870), (119, 29540), (140, 25109), (170, 20678), (196, 17935), (211, 16660), (238, 14770), (245, 14348), (340, 10339), (422, 8330), (476, 7385), (490, 7174), (595, 5908), (833, 4220), (844, 4165), (980, 3587), (1055, 3332), (1190, 2954), (1477, 2380), (1666, 2110)]