203384830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{619}}^1$

素因数の和:769

約数の個数: 64

約数和(自身を含む): 417830400

約数和(自身を除く): 214445570

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 103, 110, 145, 206, 290, 319, 515, 619, 638, 1030, 1133, 1238, 1595, 2266, 2987, 3095, 3190, 5665, 5974, 6190, 6809, 11330, 13618, 14935, 17951, 29870, 32857, 34045, 35902, 63757, 65714, 68090, 89755, 127514, 164285, 179510, 197461, 318785, 328570, 394922, 637570, 701327, 987305, 1402654, 1848953, 1974610, 3506635, 3697906, 7013270, 9244765, 18489530, 20338483, 40676966, 101692415, 203384830]

約数ペア:

[(1, 203384830), (2, 101692415), (5, 40676966), (10, 20338483), (11, 18489530), (22, 9244765), (29, 7013270), (55, 3697906), (58, 3506635), (103, 1974610), (110, 1848953), (145, 1402654), (206, 987305), (290, 701327), (319, 637570), (515, 394922), (619, 328570), (638, 318785), (1030, 197461), (1133, 179510), (1238, 164285), (1595, 127514), (2266, 89755), (2987, 68090), (3095, 65714), (3190, 63757), (5665, 35902), (5974, 34045), (6190, 32857), (6809, 29870), (11330, 17951), (13618, 14935)]