996865250

素因数分解:

$2^1\times 5^3\times {\mathrm{647}}^1\times {\mathrm{6163}}^1$

素因数の和:6827

約数の個数: 32

約数和(自身を含む): 1869319296

約数和(自身を除く): 872454046

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 647, 1294, 3235, 6163, 6470, 12326, 16175, 30815, 32350, 61630, 80875, 154075, 161750, 308150, 770375, 1540750, 3987461, 7974922, 19937305, 39874610, 99686525, 199373050, 498432625, 996865250]

約数ペア:

[(1, 996865250), (2, 498432625), (5, 199373050), (10, 99686525), (25, 39874610), (50, 19937305), (125, 7974922), (250, 3987461), (647, 1540750), (1294, 770375), (3235, 308150), (6163, 161750), (6470, 154075), (12326, 80875), (16175, 61630), (30815, 32350)]