25487630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 54853632

約数和(自身を除く): 29366002

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 61, 70, 94, 122, 127, 235, 254, 305, 329, 427, 470, 610, 635, 658, 854, 889, 1270, 1645, 1778, 2135, 2867, 3290, 4270, 4445, 5734, 5969, 7747, 8890, 11938, 14335, 15494, 20069, 28670, 29845, 38735, 40138, 41783, 54229, 59690, 77470, 83566, 100345, 108458, 200690, 208915, 271145, 364109, 417830, 542290, 728218, 1820545, 2548763, 3641090, 5097526, 12743815, 25487630]

約数ペア:

[(1, 25487630), (2, 12743815), (5, 5097526), (7, 3641090), (10, 2548763), (14, 1820545), (35, 728218), (47, 542290), (61, 417830), (70, 364109), (94, 271145), (122, 208915), (127, 200690), (235, 108458), (254, 100345), (305, 83566), (329, 77470), (427, 59690), (470, 54229), (610, 41783), (635, 40138), (658, 38735), (854, 29845), (889, 28670), (1270, 20069), (1645, 15494), (1778, 14335), (2135, 11938), (2867, 8890), (3290, 7747), (4270, 5969), (4445, 5734)]