1208536860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{649751}}^1$

素因数の和:649794

約数の個数: 48

約数和(自身を含む): 3493066752

約数和(自身を除く): 2284529892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 649751, 1299502, 1949253, 2599004, 3248755, 3898506, 6497510, 7797012, 9746265, 12995020, 19492530, 20142281, 38985060, 40284562, 60426843, 80569124, 100711405, 120853686, 201422810, 241707372, 302134215, 402845620, 604268430, 1208536860]

約数ペア:

[(1, 1208536860), (2, 604268430), (3, 402845620), (4, 302134215), (5, 241707372), (6, 201422810), (10, 120853686), (12, 100711405), (15, 80569124), (20, 60426843), (30, 40284562), (31, 38985060), (60, 20142281), (62, 19492530), (93, 12995020), (124, 9746265), (155, 7797012), (186, 6497510), (310, 3898506), (372, 3248755), (465, 2599004), (620, 1949253), (930, 1299502), (1860, 649751)]