219533070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{25321}}^1$

素因数の和:25365

約数の個数: 48

約数和(自身を含む): 559717488

約数和(自身を除く): 340184418

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 289, 510, 578, 867, 1445, 1734, 2890, 4335, 8670, 25321, 50642, 75963, 126605, 151926, 253210, 379815, 430457, 759630, 860914, 1291371, 2152285, 2582742, 4304570, 6456855, 7317769, 12913710, 14635538, 21953307, 36588845, 43906614, 73177690, 109766535, 219533070]

約数ペア:

[(1, 219533070), (2, 109766535), (3, 73177690), (5, 43906614), (6, 36588845), (10, 21953307), (15, 14635538), (17, 12913710), (30, 7317769), (34, 6456855), (51, 4304570), (85, 2582742), (102, 2152285), (170, 1291371), (255, 860914), (289, 759630), (510, 430457), (578, 379815), (867, 253210), (1445, 151926), (1734, 126605), (2890, 75963), (4335, 50642), (8670, 25321)]