15704874380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3553139}}^1$

素因数の和:3553178

約数の個数: 48

約数和(自身を含む): 37606433760

約数和(自身を除く): 21901559380

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 3553139, 7106278, 14212556, 17765695, 35531390, 46190807, 60403363, 71062780, 92381614, 120806726, 184763228, 230954035, 241613452, 302016815, 461908070, 604033630, 785243719, 923816140, 1208067260, 1570487438, 3140974876, 3926218595, 7852437190, 15704874380]

約数ペア:

[(1, 15704874380), (2, 7852437190), (4, 3926218595), (5, 3140974876), (10, 1570487438), (13, 1208067260), (17, 923816140), (20, 785243719), (26, 604033630), (34, 461908070), (52, 302016815), (65, 241613452), (68, 230954035), (85, 184763228), (130, 120806726), (170, 92381614), (221, 71062780), (260, 60403363), (340, 46190807), (442, 35531390), (884, 17765695), (1105, 14212556), (2210, 7106278), (4420, 3553139)]