2227647650

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{443}}^1\times {\mathrm{617}}^1$

素因数の和:1235

約数の個数: 48

約数和(自身を含む): 4185026784

約数和(自身を除く): 1957379134

約数列:

[1, 2, 5, 10, 25, 50, 163, 326, 443, 617, 815, 886, 1234, 1630, 2215, 3085, 4075, 4430, 6170, 8150, 11075, 15425, 22150, 30850, 72209, 100571, 144418, 201142, 273331, 361045, 502855, 546662, 722090, 1005710, 1366655, 1805225, 2514275, 2733310, 3610450, 5028550, 6833275, 13666550, 44552953, 89105906, 222764765, 445529530, 1113823825, 2227647650]

約数ペア:

[(1, 2227647650), (2, 1113823825), (5, 445529530), (10, 222764765), (25, 89105906), (50, 44552953), (163, 13666550), (326, 6833275), (443, 5028550), (617, 3610450), (815, 2733310), (886, 2514275), (1234, 1805225), (1630, 1366655), (2215, 1005710), (3085, 722090), (4075, 546662), (4430, 502855), (6170, 361045), (8150, 273331), (11075, 201142), (15425, 144418), (22150, 100571), (30850, 72209)]