461672450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{1097}}^1$

素因数の和:1571

約数の個数: 48

約数和(自身を含む): 906772320

約数和(自身を除く): 445099870

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 443, 475, 886, 950, 1097, 2194, 2215, 4430, 5485, 8417, 10970, 11075, 16834, 20843, 22150, 27425, 41686, 42085, 54850, 84170, 104215, 208430, 210425, 420850, 485971, 521075, 971942, 1042150, 2429855, 4859710, 9233449, 12149275, 18466898, 24298550, 46167245, 92334490, 230836225, 461672450]

約数ペア:

[(1, 461672450), (2, 230836225), (5, 92334490), (10, 46167245), (19, 24298550), (25, 18466898), (38, 12149275), (50, 9233449), (95, 4859710), (190, 2429855), (443, 1042150), (475, 971942), (886, 521075), (950, 485971), (1097, 420850), (2194, 210425), (2215, 208430), (4430, 104215), (5485, 84170), (8417, 54850), (10970, 42085), (11075, 41686), (16834, 27425), (20843, 22150)]