2776642360

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1\times {\mathrm{1973}}^1$

素因数の和:2368

約数の個数: 64

約数和(自身を含む): 6319010880

約数和(自身を除く): 3542368520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 233, 302, 466, 604, 755, 932, 1165, 1208, 1510, 1864, 1973, 2330, 3020, 3946, 4660, 6040, 7892, 9320, 9865, 15784, 19730, 35183, 39460, 70366, 78920, 140732, 175915, 281464, 297923, 351830, 459709, 595846, 703660, 919418, 1191692, 1407320, 1489615, 1838836, 2298545, 2383384, 2979230, 3677672, 4597090, 5958460, 9194180, 11916920, 18388360, 69416059, 138832118, 277664236, 347080295, 555328472, 694160590, 1388321180, 2776642360]

約数ペア:

[(1, 2776642360), (2, 1388321180), (4, 694160590), (5, 555328472), (8, 347080295), (10, 277664236), (20, 138832118), (40, 69416059), (151, 18388360), (233, 11916920), (302, 9194180), (466, 5958460), (604, 4597090), (755, 3677672), (932, 2979230), (1165, 2383384), (1208, 2298545), (1510, 1838836), (1864, 1489615), (1973, 1407320), (2330, 1191692), (3020, 919418), (3946, 703660), (4660, 595846), (6040, 459709), (7892, 351830), (9320, 297923), (9865, 281464), (15784, 175915), (19730, 140732), (35183, 78920), (39460, 70366)]