254950620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{22247}}^1$

素因数の和:22450

約数の個数: 48

約数和(自身を含む): 717631488

約数和(自身を除く): 462680868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2865, 3820, 5730, 11460, 22247, 44494, 66741, 88988, 111235, 133482, 222470, 266964, 333705, 444940, 667410, 1334820, 4249177, 8498354, 12747531, 16996708, 21245885, 25495062, 42491770, 50990124, 63737655, 84983540, 127475310, 254950620]

約数ペア:

[(1, 254950620), (2, 127475310), (3, 84983540), (4, 63737655), (5, 50990124), (6, 42491770), (10, 25495062), (12, 21245885), (15, 16996708), (20, 12747531), (30, 8498354), (60, 4249177), (191, 1334820), (382, 667410), (573, 444940), (764, 333705), (955, 266964), (1146, 222470), (1910, 133482), (2292, 111235), (2865, 88988), (3820, 66741), (5730, 44494), (11460, 22247)]