1374490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 2716560

約数和(自身を除く): 1342070

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 109, 130, 194, 218, 485, 545, 970, 1090, 1261, 1417, 2522, 2834, 6305, 7085, 10573, 12610, 14170, 21146, 52865, 105730, 137449, 274898, 687245, 1374490]

約数ペア:

[(1, 1374490), (2, 687245), (5, 274898), (10, 137449), (13, 105730), (26, 52865), (65, 21146), (97, 14170), (109, 12610), (130, 10573), (194, 7085), (218, 6305), (485, 2834), (545, 2522), (970, 1417), (1090, 1261)]