1912547090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{16141}}^1$

素因数の和:16223

約数の個数: 48

約数和(自身を含む): 3746429064

約数和(自身を除く): 1833881974

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 289, 410, 578, 697, 1394, 1445, 2890, 3485, 6970, 11849, 16141, 23698, 32282, 59245, 80705, 118490, 161410, 274397, 548794, 661781, 1323562, 1371985, 2743970, 3308905, 4664749, 6617810, 9329498, 11250277, 22500554, 23323745, 46647490, 56251385, 112502770, 191254709, 382509418, 956273545, 1912547090]

約数ペア:

[(1, 1912547090), (2, 956273545), (5, 382509418), (10, 191254709), (17, 112502770), (34, 56251385), (41, 46647490), (82, 23323745), (85, 22500554), (170, 11250277), (205, 9329498), (289, 6617810), (410, 4664749), (578, 3308905), (697, 2743970), (1394, 1371985), (1445, 1323562), (2890, 661781), (3485, 548794), (6970, 274397), (11849, 161410), (16141, 118490), (23698, 80705), (32282, 59245)]