723243340

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{3221}}^1$

素因数の和:3442

約数の個数: 48

約数和(自身を含む): 1548106560

約数和(自身を除く): 824863220

約数列:

[1, 2, 4, 5, 10, 20, 103, 109, 206, 218, 412, 436, 515, 545, 1030, 1090, 2060, 2180, 3221, 6442, 11227, 12884, 16105, 22454, 32210, 44908, 56135, 64420, 112270, 224540, 331763, 351089, 663526, 702178, 1327052, 1404356, 1658815, 1755445, 3317630, 3510890, 6635260, 7021780, 36162167, 72324334, 144648668, 180810835, 361621670, 723243340]

約数ペア:

[(1, 723243340), (2, 361621670), (4, 180810835), (5, 144648668), (10, 72324334), (20, 36162167), (103, 7021780), (109, 6635260), (206, 3510890), (218, 3317630), (412, 1755445), (436, 1658815), (515, 1404356), (545, 1327052), (1030, 702178), (1090, 663526), (2060, 351089), (2180, 331763), (3221, 224540), (6442, 112270), (11227, 64420), (12884, 56135), (16105, 44908), (22454, 32210)]