130020488

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{5657}}^1$

素因数の和:5706

約数の個数: 48

約数和(自身を含む): 279561780

約数和(自身を除く): 149541292

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 676, 884, 1352, 1768, 2873, 5657, 5746, 11314, 11492, 22628, 22984, 45256, 73541, 96169, 147082, 192338, 294164, 384676, 588328, 769352, 956033, 1250197, 1912066, 2500394, 3824132, 5000788, 7648264, 10001576, 16252561, 32505122, 65010244, 130020488]

約数ペア:

[(1, 130020488), (2, 65010244), (4, 32505122), (8, 16252561), (13, 10001576), (17, 7648264), (26, 5000788), (34, 3824132), (52, 2500394), (68, 1912066), (104, 1250197), (136, 956033), (169, 769352), (221, 588328), (338, 384676), (442, 294164), (676, 192338), (884, 147082), (1352, 96169), (1768, 73541), (2873, 45256), (5657, 22984), (5746, 22628), (11314, 11492)]