2009705974

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1\times {\mathrm{631}}^1$

素因数の和:1368

約数の個数: 32

約数和(自身を含む): 3163665600

約数和(自身を除く): 1153959626

約数列:

[1, 2, 29, 58, 89, 178, 617, 631, 1234, 1262, 2581, 5162, 17893, 18299, 35786, 36598, 54913, 56159, 109826, 112318, 389327, 778654, 1592477, 1628611, 3184954, 3257222, 11290483, 22580966, 34650103, 69300206, 1004852987, 2009705974]

約数ペア:

[(1, 2009705974), (2, 1004852987), (29, 69300206), (58, 34650103), (89, 22580966), (178, 11290483), (617, 3257222), (631, 3184954), (1234, 1628611), (1262, 1592477), (2581, 778654), (5162, 389327), (17893, 112318), (18299, 109826), (35786, 56159), (36598, 54913)]