1330777460

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1\times {\mathrm{1123}}^1$

素因数の和:1632

約数の個数: 48

約数和(自身を含む): 2820772416

約数和(自身を除く): 1489994956

約数列:

[1, 2, 4, 5, 10, 20, 193, 307, 386, 614, 772, 965, 1123, 1228, 1535, 1930, 2246, 3070, 3860, 4492, 5615, 6140, 11230, 22460, 59251, 118502, 216739, 237004, 296255, 344761, 433478, 592510, 689522, 866956, 1083695, 1185020, 1379044, 1723805, 2167390, 3447610, 4334780, 6895220, 66538873, 133077746, 266155492, 332694365, 665388730, 1330777460]

約数ペア:

[(1, 1330777460), (2, 665388730), (4, 332694365), (5, 266155492), (10, 133077746), (20, 66538873), (193, 6895220), (307, 4334780), (386, 3447610), (614, 2167390), (772, 1723805), (965, 1379044), (1123, 1185020), (1228, 1083695), (1535, 866956), (1930, 689522), (2246, 592510), (3070, 433478), (3860, 344761), (4492, 296255), (5615, 237004), (6140, 216739), (11230, 118502), (22460, 59251)]