15669781790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{164893}}^1$

素因数の和:164973

約数の個数: 64

約数和(自身を含む): 32910204096

約数和(自身を除く): 17240422306

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 43, 65, 85, 86, 130, 170, 215, 221, 430, 442, 559, 731, 1105, 1118, 1462, 2210, 2795, 3655, 5590, 7310, 9503, 19006, 47515, 95030, 164893, 329786, 824465, 1648930, 2143609, 2803181, 4287218, 5606362, 7090399, 10718045, 14015905, 14180798, 21436090, 28031810, 35451995, 36441353, 70903990, 72882706, 92175187, 120536783, 182206765, 184350374, 241073566, 364413530, 460875935, 602683915, 921751870, 1205367830, 1566978179, 3133956358, 7834890895, 15669781790]

約数ペア:

[(1, 15669781790), (2, 7834890895), (5, 3133956358), (10, 1566978179), (13, 1205367830), (17, 921751870), (26, 602683915), (34, 460875935), (43, 364413530), (65, 241073566), (85, 184350374), (86, 182206765), (130, 120536783), (170, 92175187), (215, 72882706), (221, 70903990), (430, 36441353), (442, 35451995), (559, 28031810), (731, 21436090), (1105, 14180798), (1118, 14015905), (1462, 10718045), (2210, 7090399), (2795, 5606362), (3655, 4287218), (5590, 2803181), (7310, 2143609), (9503, 1648930), (19006, 824465), (47515, 329786), (95030, 164893)]