4920681830

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{1069}}^1$

素因数の和:1329

約数の個数: 64

約数和(自身を含む): 9254044800

約数和(自身を除く): 4333362970

約数列:

[1, 2, 5, 10, 41, 82, 103, 109, 205, 206, 218, 410, 515, 545, 1030, 1069, 1090, 2138, 4223, 4469, 5345, 8446, 8938, 10690, 11227, 21115, 22345, 22454, 42230, 43829, 44690, 56135, 87658, 110107, 112270, 116521, 219145, 220214, 233042, 438290, 460307, 550535, 582605, 920614, 1101070, 1165210, 2301535, 4514387, 4603070, 4777361, 9028774, 9554722, 12001663, 22571935, 23886805, 24003326, 45143870, 47773610, 60008315, 120016630, 492068183, 984136366, 2460340915, 4920681830]

約数ペア:

[(1, 4920681830), (2, 2460340915), (5, 984136366), (10, 492068183), (41, 120016630), (82, 60008315), (103, 47773610), (109, 45143870), (205, 24003326), (206, 23886805), (218, 22571935), (410, 12001663), (515, 9554722), (545, 9028774), (1030, 4777361), (1069, 4603070), (1090, 4514387), (2138, 2301535), (4223, 1165210), (4469, 1101070), (5345, 920614), (8446, 582605), (8938, 550535), (10690, 460307), (11227, 438290), (21115, 233042), (22345, 220214), (22454, 219145), (42230, 116521), (43829, 112270), (44690, 110107), (56135, 87658)]