201123550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1667}}^1$

素因数の和:1825

約数の個数: 48

約数和(自身を含む): 397117440

約数和(自身を除く): 195993890

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 127, 190, 254, 475, 635, 950, 1270, 1667, 2413, 3175, 3334, 4826, 6350, 8335, 12065, 16670, 24130, 31673, 41675, 60325, 63346, 83350, 120650, 158365, 211709, 316730, 423418, 791825, 1058545, 1583650, 2117090, 4022471, 5292725, 8044942, 10585450, 20112355, 40224710, 100561775, 201123550]

約数ペア:

[(1, 201123550), (2, 100561775), (5, 40224710), (10, 20112355), (19, 10585450), (25, 8044942), (38, 5292725), (50, 4022471), (95, 2117090), (127, 1583650), (190, 1058545), (254, 791825), (475, 423418), (635, 316730), (950, 211709), (1270, 158365), (1667, 120650), (2413, 83350), (3175, 63346), (3334, 60325), (4826, 41675), (6350, 31673), (8335, 24130), (12065, 16670)]