13991717010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{246637}}^1$

素因数の和:246739

約数の個数: 64

約数和(自身を含む): 35231745024

約数和(自身を除く): 21240028014

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 61, 62, 93, 122, 155, 183, 186, 305, 310, 366, 465, 610, 915, 930, 1830, 1891, 3782, 5673, 9455, 11346, 18910, 28365, 56730, 246637, 493274, 739911, 1233185, 1479822, 2466370, 3699555, 7399110, 7645747, 15044857, 15291494, 22937241, 30089714, 38228735, 45134571, 45874482, 75224285, 76457470, 90269142, 114686205, 150448570, 225672855, 229372410, 451345710, 466390567, 932781134, 1399171701, 2331952835, 2798343402, 4663905670, 6995858505, 13991717010]

約数ペア:

[(1, 13991717010), (2, 6995858505), (3, 4663905670), (5, 2798343402), (6, 2331952835), (10, 1399171701), (15, 932781134), (30, 466390567), (31, 451345710), (61, 229372410), (62, 225672855), (93, 150448570), (122, 114686205), (155, 90269142), (183, 76457470), (186, 75224285), (305, 45874482), (310, 45134571), (366, 38228735), (465, 30089714), (610, 22937241), (915, 15291494), (930, 15044857), (1830, 7645747), (1891, 7399110), (3782, 3699555), (5673, 2466370), (9455, 1479822), (11346, 1233185), (18910, 739911), (28365, 493274), (56730, 246637)]