25368070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 57246336

約数和(自身を除く): 31878266

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 61, 65, 70, 91, 122, 130, 182, 305, 427, 455, 457, 610, 793, 854, 910, 914, 1586, 2135, 2285, 3199, 3965, 4270, 4570, 5551, 5941, 6398, 7930, 11102, 11882, 15995, 27755, 27877, 29705, 31990, 41587, 55510, 55754, 59410, 83174, 139385, 195139, 207935, 278770, 362401, 390278, 415870, 724802, 975695, 1812005, 1951390, 2536807, 3624010, 5073614, 12684035, 25368070]

約数ペア:

[(1, 25368070), (2, 12684035), (5, 5073614), (7, 3624010), (10, 2536807), (13, 1951390), (14, 1812005), (26, 975695), (35, 724802), (61, 415870), (65, 390278), (70, 362401), (91, 278770), (122, 207935), (130, 195139), (182, 139385), (305, 83174), (427, 59410), (455, 55754), (457, 55510), (610, 41587), (793, 31990), (854, 29705), (910, 27877), (914, 27755), (1586, 15995), (2135, 11882), (2285, 11102), (3199, 7930), (3965, 6398), (4270, 5941), (4570, 5551)]