129633560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{709}}^1$

素因数の和:1380

約数の個数: 64

約数和(自身を含む): 334324800

約数和(自身を除く): 204691240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 653, 709, 1306, 1418, 2612, 2836, 3265, 3545, 4571, 4963, 5224, 5672, 6530, 7090, 9142, 9926, 13060, 14180, 18284, 19852, 22855, 24815, 26120, 28360, 36568, 39704, 45710, 49630, 91420, 99260, 182840, 198520, 462977, 925954, 1851908, 2314885, 3240839, 3703816, 4629770, 6481678, 9259540, 12963356, 16204195, 18519080, 25926712, 32408390, 64816780, 129633560]

約数ペア:

[(1, 129633560), (2, 64816780), (4, 32408390), (5, 25926712), (7, 18519080), (8, 16204195), (10, 12963356), (14, 9259540), (20, 6481678), (28, 4629770), (35, 3703816), (40, 3240839), (56, 2314885), (70, 1851908), (140, 925954), (280, 462977), (653, 198520), (709, 182840), (1306, 99260), (1418, 91420), (2612, 49630), (2836, 45710), (3265, 39704), (3545, 36568), (4571, 28360), (4963, 26120), (5224, 24815), (5672, 22855), (6530, 19852), (7090, 18284), (9142, 14180), (9926, 13060)]