203482010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 392235480

約数和(自身を除く): 188753470

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 181, 289, 362, 389, 578, 778, 905, 1445, 1810, 1945, 2890, 3077, 3890, 6154, 6613, 13226, 15385, 30770, 33065, 52309, 66130, 70409, 104618, 112421, 140818, 224842, 261545, 352045, 523090, 562105, 704090, 1124210, 1196953, 2393906, 5984765, 11969530, 20348201, 40696402, 101741005, 203482010]

約数ペア:

[(1, 203482010), (2, 101741005), (5, 40696402), (10, 20348201), (17, 11969530), (34, 5984765), (85, 2393906), (170, 1196953), (181, 1124210), (289, 704090), (362, 562105), (389, 523090), (578, 352045), (778, 261545), (905, 224842), (1445, 140818), (1810, 112421), (1945, 104618), (2890, 70409), (3077, 66130), (3890, 52309), (6154, 33065), (6613, 30770), (13226, 15385)]