202031230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{1319}}^1$

素因数の和:1413

約数の個数: 48

約数和(自身を含む): 393893280

約数和(自身を除く): 191862050

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 289, 530, 578, 901, 1319, 1445, 1802, 2638, 2890, 4505, 6595, 9010, 13190, 15317, 22423, 30634, 44846, 69907, 76585, 112115, 139814, 153170, 224230, 349535, 381191, 699070, 762382, 1188419, 1905955, 2376838, 3811910, 5942095, 11884190, 20203123, 40406246, 101015615, 202031230]

約数ペア:

[(1, 202031230), (2, 101015615), (5, 40406246), (10, 20203123), (17, 11884190), (34, 5942095), (53, 3811910), (85, 2376838), (106, 1905955), (170, 1188419), (265, 762382), (289, 699070), (530, 381191), (578, 349535), (901, 224230), (1319, 153170), (1445, 139814), (1802, 112115), (2638, 76585), (2890, 69907), (4505, 44846), (6595, 30634), (9010, 22423), (13190, 15317)]