17179420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{853}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 38737440

約数和(自身を除く): 21558020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 853, 1007, 1060, 1706, 2014, 3412, 4028, 4265, 5035, 8530, 10070, 16207, 17060, 20140, 32414, 45209, 64828, 81035, 90418, 162070, 180836, 226045, 324140, 452090, 858971, 904180, 1717942, 3435884, 4294855, 8589710, 17179420]

約数ペア:

[(1, 17179420), (2, 8589710), (4, 4294855), (5, 3435884), (10, 1717942), (19, 904180), (20, 858971), (38, 452090), (53, 324140), (76, 226045), (95, 180836), (106, 162070), (190, 90418), (212, 81035), (265, 64828), (380, 45209), (530, 32414), (853, 20140), (1007, 17060), (1060, 16207), (1706, 10070), (2014, 8530), (3412, 5035), (4028, 4265)]