211319193605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{4091}}^1$

素因数の和:4614

約数の個数: 64

約数和(自身を含む): 287494099200

約数和(自身を除く): 76174905595

約数列:

[1, 5, 13, 29, 65, 67, 145, 335, 377, 409, 871, 1885, 1943, 2045, 4091, 4355, 5317, 9715, 11861, 20455, 25259, 26585, 27403, 53183, 59305, 118639, 126295, 137015, 154193, 265915, 274097, 356239, 593195, 770965, 794687, 1370485, 1542307, 1673219, 1781195, 3563261, 3973435, 7711535, 7948813, 8366095, 10330931, 17816305, 21751847, 39744065, 48523351, 51654655, 103334569, 108759235, 112105673, 242616755, 516672845, 560528365, 630803563, 1457373749, 3154017815, 3251064517, 7286868745, 16255322585, 42263838721, 211319193605]

約数ペア:

[(1, 211319193605), (5, 42263838721), (13, 16255322585), (29, 7286868745), (65, 3251064517), (67, 3154017815), (145, 1457373749), (335, 630803563), (377, 560528365), (409, 516672845), (871, 242616755), (1885, 112105673), (1943, 108759235), (2045, 103334569), (4091, 51654655), (4355, 48523351), (5317, 39744065), (9715, 21751847), (11861, 17816305), (20455, 10330931), (25259, 8366095), (26585, 7948813), (27403, 7711535), (53183, 3973435), (59305, 3563261), (118639, 1781195), (126295, 1673219), (137015, 1542307), (154193, 1370485), (265915, 794687), (274097, 770965), (356239, 593195)]