3170780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 7124544

約数和(自身を除く): 3953764

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 113, 115, 122, 226, 230, 244, 305, 452, 460, 565, 610, 1130, 1220, 1403, 2260, 2599, 2806, 5198, 5612, 6893, 7015, 10396, 12995, 13786, 14030, 25990, 27572, 28060, 34465, 51980, 68930, 137860, 158539, 317078, 634156, 792695, 1585390, 3170780]

約数ペア:

[(1, 3170780), (2, 1585390), (4, 792695), (5, 634156), (10, 317078), (20, 158539), (23, 137860), (46, 68930), (61, 51980), (92, 34465), (113, 28060), (115, 27572), (122, 25990), (226, 14030), (230, 13786), (244, 12995), (305, 10396), (452, 7015), (460, 6893), (565, 5612), (610, 5198), (1130, 2806), (1220, 2599), (1403, 2260)]