2014763380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{743}}^1\times {\mathrm{2767}}^1$

素因数の和:3533

約数の個数: 72

約数和(自身を含む): 4930184448

約数和(自身を除く): 2915421068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 743, 980, 1486, 2767, 2972, 3715, 5201, 5534, 7430, 10402, 11068, 13835, 14860, 19369, 20804, 26005, 27670, 36407, 38738, 52010, 55340, 72814, 77476, 96845, 104020, 135583, 145628, 182035, 193690, 271166, 364070, 387380, 542332, 677915, 728140, 1355830, 2055881, 2711660, 4111762, 8223524, 10279405, 14391167, 20558810, 28782334, 41117620, 57564668, 71955835, 100738169, 143911670, 201476338, 287823340, 402952676, 503690845, 1007381690, 2014763380]

約数ペア:

[(1, 2014763380), (2, 1007381690), (4, 503690845), (5, 402952676), (7, 287823340), (10, 201476338), (14, 143911670), (20, 100738169), (28, 71955835), (35, 57564668), (49, 41117620), (70, 28782334), (98, 20558810), (140, 14391167), (196, 10279405), (245, 8223524), (490, 4111762), (743, 2711660), (980, 2055881), (1486, 1355830), (2767, 728140), (2972, 677915), (3715, 542332), (5201, 387380), (5534, 364070), (7430, 271166), (10402, 193690), (11068, 182035), (13835, 145628), (14860, 135583), (19369, 104020), (20804, 96845), (26005, 77476), (27670, 72814), (36407, 55340), (38738, 52010)]