1855141060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{9439}}^1$

素因数の和:9796

約数の個数: 48

約数和(自身を含む): 4034580480

約数和(自身を除く): 2179439420

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 317, 620, 634, 1268, 1585, 3170, 6340, 9439, 9827, 18878, 19654, 37756, 39308, 47195, 49135, 94390, 98270, 188780, 196540, 292609, 585218, 1170436, 1463045, 2926090, 2992163, 5852180, 5984326, 11968652, 14960815, 29921630, 59843260, 92757053, 185514106, 371028212, 463785265, 927570530, 1855141060]

約数ペア:

[(1, 1855141060), (2, 927570530), (4, 463785265), (5, 371028212), (10, 185514106), (20, 92757053), (31, 59843260), (62, 29921630), (124, 14960815), (155, 11968652), (310, 5984326), (317, 5852180), (620, 2992163), (634, 2926090), (1268, 1463045), (1585, 1170436), (3170, 585218), (6340, 292609), (9439, 196540), (9827, 188780), (18878, 98270), (19654, 94390), (37756, 49135), (39308, 47195)]