2918787070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1823}}^1\times {\mathrm{5521}}^1$

素因数の和:7380

約数の個数: 32

約数和(自身を含む): 5438949120

約数和(自身を除く): 2520162050

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 1823, 3646, 5521, 9115, 11042, 18230, 27605, 52867, 55210, 105734, 160109, 264335, 320218, 528670, 800545, 1601090, 10064783, 20129566, 50323915, 100647830, 291878707, 583757414, 1459393535, 2918787070]

約数ペア:

[(1, 2918787070), (2, 1459393535), (5, 583757414), (10, 291878707), (29, 100647830), (58, 50323915), (145, 20129566), (290, 10064783), (1823, 1601090), (3646, 800545), (5521, 528670), (9115, 320218), (11042, 264335), (18230, 160109), (27605, 105734), (52867, 55210)]