201837410

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1\times {\mathrm{809}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 370623600

約数和(自身を除く): 168786190

約数列:

[1, 2, 5, 10, 61, 122, 305, 409, 610, 809, 818, 1618, 2045, 4045, 4090, 8090, 24949, 49349, 49898, 98698, 124745, 246745, 249490, 330881, 493490, 661762, 1654405, 3308810, 20183741, 40367482, 100918705, 201837410]

約数ペア:

[(1, 201837410), (2, 100918705), (5, 40367482), (10, 20183741), (61, 3308810), (122, 1654405), (305, 661762), (409, 493490), (610, 330881), (809, 249490), (818, 246745), (1618, 124745), (2045, 98698), (4045, 49898), (4090, 49349), (8090, 24949)]