88890721970

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2467}}^1\times {\mathrm{14951}}^1$

素因数の和:17666

約数の個数: 32

約数和(自身を含む): 160743090816

約数和(自身を除く): 71852368846

約数列:

[1, 2, 5, 10, 241, 482, 1205, 2410, 2467, 4934, 12335, 14951, 24670, 29902, 74755, 149510, 594547, 1189094, 2972735, 3603191, 5945470, 7206382, 18015955, 36031910, 36884117, 73768234, 184420585, 368841170, 8889072197, 17778144394, 44445360985, 88890721970]

約数ペア:

[(1, 88890721970), (2, 44445360985), (5, 17778144394), (10, 8889072197), (241, 368841170), (482, 184420585), (1205, 73768234), (2410, 36884117), (2467, 36031910), (4934, 18015955), (12335, 7206382), (14951, 5945470), (24670, 3603191), (29902, 2972735), (74755, 1189094), (149510, 594547)]