4247830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 8179200

約数和(自身を除く): 3931370

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 283, 395, 566, 790, 1415, 1501, 2830, 3002, 5377, 7505, 10754, 15010, 22357, 26885, 44714, 53770, 111785, 223570, 424783, 849566, 2123915, 4247830]

約数ペア:

[(1, 4247830), (2, 2123915), (5, 849566), (10, 424783), (19, 223570), (38, 111785), (79, 53770), (95, 44714), (158, 26885), (190, 22357), (283, 15010), (395, 10754), (566, 7505), (790, 5377), (1415, 3002), (1501, 2830)]