2149291410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{20593}}^1$

素因数の和:20688

約数の個数: 96

約数和(自身を含む): 6085279872

約数和(自身を除く): 3935988462

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 71, 98, 105, 142, 147, 210, 213, 245, 294, 355, 426, 490, 497, 710, 735, 994, 1065, 1470, 1491, 2130, 2485, 2982, 3479, 4970, 6958, 7455, 10437, 14910, 17395, 20593, 20874, 34790, 41186, 52185, 61779, 102965, 104370, 123558, 144151, 205930, 288302, 308895, 432453, 617790, 720755, 864906, 1009057, 1441510, 1462103, 2018114, 2162265, 2924206, 3027171, 4324530, 4386309, 5045285, 6054342, 7310515, 8772618, 10090570, 10234721, 14621030, 15135855, 20469442, 21931545, 30271710, 30704163, 43863090, 51173605, 61408326, 71643047, 102347210, 143286094, 153520815, 214929141, 307041630, 358215235, 429858282, 716430470, 1074645705, 2149291410]

約数ペア:

[(1, 2149291410), (2, 1074645705), (3, 716430470), (5, 429858282), (6, 358215235), (7, 307041630), (10, 214929141), (14, 153520815), (15, 143286094), (21, 102347210), (30, 71643047), (35, 61408326), (42, 51173605), (49, 43863090), (70, 30704163), (71, 30271710), (98, 21931545), (105, 20469442), (142, 15135855), (147, 14621030), (210, 10234721), (213, 10090570), (245, 8772618), (294, 7310515), (355, 6054342), (426, 5045285), (490, 4386309), (497, 4324530), (710, 3027171), (735, 2924206), (994, 2162265), (1065, 2018114), (1470, 1462103), (1491, 1441510), (2130, 1009057), (2485, 864906), (2982, 720755), (3479, 617790), (4970, 432453), (6958, 308895), (7455, 288302), (10437, 205930), (14910, 144151), (17395, 123558), (20593, 104370), (20874, 102965), (34790, 61779), (41186, 52185)]