201832015

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{991}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 315979776

約数和(自身を除く): 114147761

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 529, 805, 991, 1265, 1771, 2645, 3703, 4955, 5819, 6937, 8855, 10901, 18515, 22793, 29095, 34685, 40733, 54505, 76307, 113965, 159551, 203665, 250723, 381535, 524239, 797755, 1253615, 1755061, 2621195, 3669673, 5766629, 8775305, 18348365, 28833145, 40366403, 201832015]

約数ペア:

[(1, 201832015), (5, 40366403), (7, 28833145), (11, 18348365), (23, 8775305), (35, 5766629), (55, 3669673), (77, 2621195), (115, 1755061), (161, 1253615), (253, 797755), (385, 524239), (529, 381535), (805, 250723), (991, 203665), (1265, 159551), (1771, 113965), (2645, 76307), (3703, 54505), (4955, 40733), (5819, 34685), (6937, 29095), (8855, 22793), (10901, 18515)]