2420763690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{64709}}^1$

素因数の和:64791

約数の個数: 64

約数和(自身を含む): 6150038400

約数和(自身を除く): 3729274710

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 43, 58, 86, 87, 129, 145, 174, 215, 258, 290, 430, 435, 645, 870, 1247, 1290, 2494, 3741, 6235, 7482, 12470, 18705, 37410, 64709, 129418, 194127, 323545, 388254, 647090, 970635, 1876561, 1941270, 2782487, 3753122, 5564974, 5629683, 8347461, 9382805, 11259366, 13912435, 16694922, 18765610, 27824870, 28148415, 41737305, 56296830, 80692123, 83474610, 161384246, 242076369, 403460615, 484152738, 806921230, 1210381845, 2420763690]

約数ペア:

[(1, 2420763690), (2, 1210381845), (3, 806921230), (5, 484152738), (6, 403460615), (10, 242076369), (15, 161384246), (29, 83474610), (30, 80692123), (43, 56296830), (58, 41737305), (86, 28148415), (87, 27824870), (129, 18765610), (145, 16694922), (174, 13912435), (215, 11259366), (258, 9382805), (290, 8347461), (430, 5629683), (435, 5564974), (645, 3753122), (870, 2782487), (1247, 1941270), (1290, 1876561), (2494, 970635), (3741, 647090), (6235, 388254), (7482, 323545), (12470, 194127), (18705, 129418), (37410, 64709)]