201342650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{727}}^1$

素因数の和:959

約数の個数: 48

約数和(自身を含む): 389975040

約数和(自身を除く): 188632390

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 191, 290, 382, 725, 727, 955, 1450, 1454, 1910, 3635, 4775, 5539, 7270, 9550, 11078, 18175, 21083, 27695, 36350, 42166, 55390, 105415, 138475, 138857, 210830, 276950, 277714, 527075, 694285, 1054150, 1388570, 3471425, 4026853, 6942850, 8053706, 20134265, 40268530, 100671325, 201342650]

約数ペア:

[(1, 201342650), (2, 100671325), (5, 40268530), (10, 20134265), (25, 8053706), (29, 6942850), (50, 4026853), (58, 3471425), (145, 1388570), (191, 1054150), (290, 694285), (382, 527075), (725, 277714), (727, 276950), (955, 210830), (1450, 138857), (1454, 138475), (1910, 105415), (3635, 55390), (4775, 42166), (5539, 36350), (7270, 27695), (9550, 21083), (11078, 18175)]