128679804530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{1409263}}^1$

素因数の和:1409690

約数の個数: 32

約数和(自身を含む): 242303215104

約数和(自身を除く): 113623410574

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 397, 794, 1985, 3970, 9131, 18262, 45655, 91310, 1409263, 2818526, 7046315, 14092630, 32413049, 64826098, 162065245, 324130490, 559477411, 1118954822, 2797387055, 5594774110, 12867980453, 25735960906, 64339902265, 128679804530]

約数ペア:

[(1, 128679804530), (2, 64339902265), (5, 25735960906), (10, 12867980453), (23, 5594774110), (46, 2797387055), (115, 1118954822), (230, 559477411), (397, 324130490), (794, 162065245), (1985, 64826098), (3970, 32413049), (9131, 14092630), (18262, 7046315), (45655, 2818526), (91310, 1409263)]