1549205710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{518129}}^1$

素因数の和:518172

約数の個数: 32

約数和(自身を含む): 3133650240

約数和(自身を除く): 1584444530

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 518129, 1036258, 2590645, 5181290, 6735677, 11916967, 13471354, 23833934, 33678385, 59584835, 67356770, 119169670, 154920571, 309841142, 774602855, 1549205710]

約数ペア:

[(1, 1549205710), (2, 774602855), (5, 309841142), (10, 154920571), (13, 119169670), (23, 67356770), (26, 59584835), (46, 33678385), (65, 23833934), (115, 13471354), (130, 11916967), (230, 6735677), (299, 5181290), (598, 2590645), (1495, 1036258), (2990, 518129)]