15679529590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1\times {\mathrm{1949}}^1$

素因数の和:3289

約数の個数: 64

約数和(自身を含む): 30730752000

約数和(自身を除く): 15051222410

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 1279, 1949, 2558, 3145, 3898, 6290, 6395, 9745, 12790, 19490, 21743, 33133, 43486, 47323, 66266, 72113, 94646, 108715, 144226, 165665, 217430, 236615, 331330, 360565, 473230, 721130, 804491, 1225921, 1608982, 2451842, 2492771, 4022455, 4985542, 6129605, 8044910, 12259210, 12463855, 24927710, 42377107, 84754214, 92232527, 184465054, 211885535, 423771070, 461162635, 922325270, 1567952959, 3135905918, 7839764795, 15679529590]

約数ペア:

[(1, 15679529590), (2, 7839764795), (5, 3135905918), (10, 1567952959), (17, 922325270), (34, 461162635), (37, 423771070), (74, 211885535), (85, 184465054), (170, 92232527), (185, 84754214), (370, 42377107), (629, 24927710), (1258, 12463855), (1279, 12259210), (1949, 8044910), (2558, 6129605), (3145, 4985542), (3898, 4022455), (6290, 2492771), (6395, 2451842), (9745, 1608982), (12790, 1225921), (19490, 804491), (21743, 721130), (33133, 473230), (43486, 360565), (47323, 331330), (66266, 236615), (72113, 217430), (94646, 165665), (108715, 144226)]