2256194920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{34583}}^1$

素因数の和:34834

約数の個数: 64

約数和(自身を含む): 5826712320

約数和(自身を除く): 3570517400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 233, 280, 466, 932, 1165, 1631, 1864, 2330, 3262, 4660, 6524, 8155, 9320, 13048, 16310, 32620, 34583, 65240, 69166, 138332, 172915, 242081, 276664, 345830, 484162, 691660, 968324, 1210405, 1383320, 1936648, 2420810, 4841620, 8057839, 9683240, 16115678, 32231356, 40289195, 56404873, 64462712, 80578390, 112809746, 161156780, 225619492, 282024365, 322313560, 451238984, 564048730, 1128097460, 2256194920]

約数ペア:

[(1, 2256194920), (2, 1128097460), (4, 564048730), (5, 451238984), (7, 322313560), (8, 282024365), (10, 225619492), (14, 161156780), (20, 112809746), (28, 80578390), (35, 64462712), (40, 56404873), (56, 40289195), (70, 32231356), (140, 16115678), (233, 9683240), (280, 8057839), (466, 4841620), (932, 2420810), (1165, 1936648), (1631, 1383320), (1864, 1210405), (2330, 968324), (3262, 691660), (4660, 484162), (6524, 345830), (8155, 276664), (9320, 242081), (13048, 172915), (16310, 138332), (32620, 69166), (34583, 65240)]