6418490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 12594960

約数和(自身を除く): 6176470

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 509, 970, 1018, 1261, 2522, 2545, 5090, 6305, 6617, 12610, 13234, 33085, 49373, 66170, 98746, 246865, 493730, 641849, 1283698, 3209245, 6418490]

約数ペア:

[(1, 6418490), (2, 3209245), (5, 1283698), (10, 641849), (13, 493730), (26, 246865), (65, 98746), (97, 66170), (130, 49373), (194, 33085), (485, 13234), (509, 12610), (970, 6617), (1018, 6305), (1261, 5090), (2522, 2545)]