10173740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 23073120

約数和(自身を除く): 12899380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 653, 779, 820, 1306, 1558, 2612, 3116, 3265, 3895, 6530, 7790, 12407, 13060, 15580, 24814, 26773, 49628, 53546, 62035, 107092, 124070, 133865, 248140, 267730, 508687, 535460, 1017374, 2034748, 2543435, 5086870, 10173740]

約数ペア:

[(1, 10173740), (2, 5086870), (4, 2543435), (5, 2034748), (10, 1017374), (19, 535460), (20, 508687), (38, 267730), (41, 248140), (76, 133865), (82, 124070), (95, 107092), (164, 62035), (190, 53546), (205, 49628), (380, 26773), (410, 24814), (653, 15580), (779, 13060), (820, 12407), (1306, 7790), (1558, 6530), (2612, 3895), (3116, 3265)]