2460890

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 4656960

約数和(自身を除く): 2196070

約数列:

[1, 2, 5, 10, 43, 59, 86, 97, 118, 194, 215, 295, 430, 485, 590, 970, 2537, 4171, 5074, 5723, 8342, 11446, 12685, 20855, 25370, 28615, 41710, 57230, 246089, 492178, 1230445, 2460890]

約数ペア:

[(1, 2460890), (2, 1230445), (5, 492178), (10, 246089), (43, 57230), (59, 41710), (86, 28615), (97, 25370), (118, 20855), (194, 12685), (215, 11446), (295, 8342), (430, 5723), (485, 5074), (590, 4171), (970, 2537)]