854879265070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2207}}^1\times {\mathrm{19793}}^1$

素因数の和:22129

約数の個数: 64

約数和(自身を含む): 1636320890880

約数和(自身を除く): 781441625810

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 515, 1030, 1957, 2207, 3914, 4414, 9785, 11035, 19570, 19793, 22070, 39586, 41933, 83866, 98965, 197930, 209665, 227321, 376067, 419330, 454642, 752134, 1136605, 1880335, 2038679, 2273210, 3760670, 4077358, 4319099, 8638198, 10193395, 20386790, 21595495, 38734901, 43190990, 43683151, 77469802, 87366302, 193674505, 218415755, 387349010, 436831510, 829979869, 1659959738, 4149899345, 4499364553, 8299798690, 8998729106, 22496822765, 44993645530, 85487926507, 170975853014, 427439632535, 854879265070]

約数ペア:

[(1, 854879265070), (2, 427439632535), (5, 170975853014), (10, 85487926507), (19, 44993645530), (38, 22496822765), (95, 8998729106), (103, 8299798690), (190, 4499364553), (206, 4149899345), (515, 1659959738), (1030, 829979869), (1957, 436831510), (2207, 387349010), (3914, 218415755), (4414, 193674505), (9785, 87366302), (11035, 77469802), (19570, 43683151), (19793, 43190990), (22070, 38734901), (39586, 21595495), (41933, 20386790), (83866, 10193395), (98965, 8638198), (197930, 4319099), (209665, 4077358), (227321, 3760670), (376067, 2273210), (419330, 2038679), (454642, 1880335), (752134, 1136605)]