25497430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1009}}^1$

素因数の和:1061

約数の個数: 48

約数和(自身を含む): 55412640

約数和(自身を除く): 29915210

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 361, 665, 722, 1009, 1330, 1805, 2018, 2527, 3610, 5045, 5054, 7063, 10090, 12635, 14126, 19171, 25270, 35315, 38342, 70630, 95855, 134197, 191710, 268394, 364249, 670985, 728498, 1341970, 1821245, 2549743, 3642490, 5099486, 12748715, 25497430]

約数ペア:

[(1, 25497430), (2, 12748715), (5, 5099486), (7, 3642490), (10, 2549743), (14, 1821245), (19, 1341970), (35, 728498), (38, 670985), (70, 364249), (95, 268394), (133, 191710), (190, 134197), (266, 95855), (361, 70630), (665, 38342), (722, 35315), (1009, 25270), (1330, 19171), (1805, 14126), (2018, 12635), (2527, 10090), (3610, 7063), (5045, 5054)]