211673730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{53861}}^1$

素因数の和:54002

約数の個数: 32

約数和(自身を含む): 511904448

約数和(自身を除く): 300230718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 53861, 107722, 161583, 269305, 323166, 538610, 807915, 1615830, 7055791, 14111582, 21167373, 35278955, 42334746, 70557910, 105836865, 211673730]

約数ペア:

[(1, 211673730), (2, 105836865), (3, 70557910), (5, 42334746), (6, 35278955), (10, 21167373), (15, 14111582), (30, 7055791), (131, 1615830), (262, 807915), (393, 538610), (655, 323166), (786, 269305), (1310, 161583), (1965, 107722), (3930, 53861)]