2489366940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{703211}}^1$

素因数の和:703282

約数の個数: 48

約数和(自身を含む): 7088376960

約数和(自身を除く): 4599010020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 703211, 1406422, 2109633, 2812844, 3516055, 4219266, 7032110, 8438532, 10548165, 14064220, 21096330, 41489449, 42192660, 82978898, 124468347, 165957796, 207447245, 248936694, 414894490, 497873388, 622341735, 829788980, 1244683470, 2489366940]

約数ペア:

[(1, 2489366940), (2, 1244683470), (3, 829788980), (4, 622341735), (5, 497873388), (6, 414894490), (10, 248936694), (12, 207447245), (15, 165957796), (20, 124468347), (30, 82978898), (59, 42192660), (60, 41489449), (118, 21096330), (177, 14064220), (236, 10548165), (295, 8438532), (354, 7032110), (590, 4219266), (708, 3516055), (885, 2812844), (1180, 2109633), (1770, 1406422), (3540, 703211)]