25701130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 57996288

約数和(自身を除く): 32295158

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 61, 65, 70, 91, 122, 130, 182, 305, 427, 455, 463, 610, 793, 854, 910, 926, 1586, 2135, 2315, 3241, 3965, 4270, 4630, 5551, 6019, 6482, 7930, 11102, 12038, 16205, 27755, 28243, 30095, 32410, 42133, 55510, 56486, 60190, 84266, 141215, 197701, 210665, 282430, 367159, 395402, 421330, 734318, 988505, 1835795, 1977010, 2570113, 3671590, 5140226, 12850565, 25701130]

約数ペア:

[(1, 25701130), (2, 12850565), (5, 5140226), (7, 3671590), (10, 2570113), (13, 1977010), (14, 1835795), (26, 988505), (35, 734318), (61, 421330), (65, 395402), (70, 367159), (91, 282430), (122, 210665), (130, 197701), (182, 141215), (305, 84266), (427, 60190), (455, 56486), (463, 55510), (610, 42133), (793, 32410), (854, 30095), (910, 28243), (926, 27755), (1586, 16205), (2135, 12038), (2315, 11102), (3241, 7930), (3965, 6482), (4270, 6019), (4630, 5551)]