504898890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{128473}}^1$

素因数の和:128614

約数の個数: 32

約数和(自身を含む): 1221016896

約数和(自身を除く): 716118006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 128473, 256946, 385419, 642365, 770838, 1284730, 1927095, 3854190, 16829963, 33659926, 50489889, 84149815, 100979778, 168299630, 252449445, 504898890]

約数ペア:

[(1, 504898890), (2, 252449445), (3, 168299630), (5, 100979778), (6, 84149815), (10, 50489889), (15, 33659926), (30, 16829963), (131, 3854190), (262, 1927095), (393, 1284730), (655, 770838), (786, 642365), (1310, 385419), (1965, 256946), (3930, 128473)]