16080250

素因数分解:

$2^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 30393792

約数和(自身を除く): 14313542

約数列:

[1, 2, 5, 10, 25, 50, 125, 131, 250, 262, 491, 655, 982, 1310, 2455, 3275, 4910, 6550, 12275, 16375, 24550, 32750, 61375, 64321, 122750, 128642, 321605, 643210, 1608025, 3216050, 8040125, 16080250]

約数ペア:

[(1, 16080250), (2, 8040125), (5, 3216050), (10, 1608025), (25, 643210), (50, 321605), (125, 128642), (131, 122750), (250, 64321), (262, 61375), (491, 32750), (655, 24550), (982, 16375), (1310, 12275), (2455, 6550), (3275, 4910)]