25602310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{61}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 50376240

約数和(自身を除く): 24773930

約数列:

[1, 2, 5, 10, 19, 38, 47, 61, 94, 95, 122, 190, 235, 305, 470, 610, 893, 1159, 1786, 2209, 2318, 2867, 4418, 4465, 5734, 5795, 8930, 11045, 11590, 14335, 22090, 28670, 41971, 54473, 83942, 108946, 134749, 209855, 269498, 272365, 419710, 544730, 673745, 1347490, 2560231, 5120462, 12801155, 25602310]

約数ペア:

[(1, 25602310), (2, 12801155), (5, 5120462), (10, 2560231), (19, 1347490), (38, 673745), (47, 544730), (61, 419710), (94, 272365), (95, 269498), (122, 209855), (190, 134749), (235, 108946), (305, 83942), (470, 54473), (610, 41971), (893, 28670), (1159, 22090), (1786, 14335), (2209, 11590), (2318, 11045), (2867, 8930), (4418, 5795), (4465, 5734)]