2118530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 4071168

約数和(自身を除く): 1952638

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 151, 230, 302, 305, 610, 755, 1403, 1510, 2806, 3473, 6946, 7015, 9211, 14030, 17365, 18422, 34730, 46055, 92110, 211853, 423706, 1059265, 2118530]

約数ペア:

[(1, 2118530), (2, 1059265), (5, 423706), (10, 211853), (23, 92110), (46, 46055), (61, 34730), (115, 18422), (122, 17365), (151, 14030), (230, 9211), (302, 7015), (305, 6946), (610, 3473), (755, 2806), (1403, 1510)]