5071780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2131}}^1$

素因数の和:2164

約数の個数: 48

約数和(自身を含む): 12894336

約数和(自身を除く): 7822556

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2131, 2380, 4262, 8524, 10655, 14917, 21310, 29834, 36227, 42620, 59668, 72454, 74585, 144908, 149170, 181135, 253589, 298340, 362270, 507178, 724540, 1014356, 1267945, 2535890, 5071780]

約数ペア:

[(1, 5071780), (2, 2535890), (4, 1267945), (5, 1014356), (7, 724540), (10, 507178), (14, 362270), (17, 298340), (20, 253589), (28, 181135), (34, 149170), (35, 144908), (68, 74585), (70, 72454), (85, 59668), (119, 42620), (140, 36227), (170, 29834), (238, 21310), (340, 14917), (476, 10655), (595, 8524), (1190, 4262), (2131, 2380)]