3739190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{587}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 8446032

約数和(自身を除く): 4706842

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 587, 637, 910, 1174, 1274, 2935, 3185, 4109, 5870, 6370, 7631, 8218, 15262, 20545, 28763, 38155, 41090, 53417, 57526, 76310, 106834, 143815, 267085, 287630, 373919, 534170, 747838, 1869595, 3739190]

約数ペア:

[(1, 3739190), (2, 1869595), (5, 747838), (7, 534170), (10, 373919), (13, 287630), (14, 267085), (26, 143815), (35, 106834), (49, 76310), (65, 57526), (70, 53417), (91, 41090), (98, 38155), (130, 28763), (182, 20545), (245, 15262), (455, 8218), (490, 7631), (587, 6370), (637, 5870), (910, 4109), (1174, 3185), (1274, 2935)]