1580102680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{233743}}^1$

素因数の和:233780

約数の個数: 48

約数和(自身を含む): 3849763680

約数和(自身を除く): 2269661000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 233743, 467486, 934972, 1168715, 1869944, 2337430, 3038659, 4674860, 6077318, 9349720, 12154636, 15193295, 24309272, 30386590, 39502567, 60773180, 79005134, 121546360, 158010268, 197512835, 316020536, 395025670, 790051340, 1580102680]

約数ペア:

[(1, 1580102680), (2, 790051340), (4, 395025670), (5, 316020536), (8, 197512835), (10, 158010268), (13, 121546360), (20, 79005134), (26, 60773180), (40, 39502567), (52, 30386590), (65, 24309272), (104, 15193295), (130, 12154636), (169, 9349720), (260, 6077318), (338, 4674860), (520, 3038659), (676, 2337430), (845, 1869944), (1352, 1168715), (1690, 934972), (3380, 467486), (6760, 233743)]