22791020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{941}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 55073088

約数和(自身を除く): 32282068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 173, 346, 692, 865, 941, 1211, 1730, 1882, 2422, 3460, 3764, 4705, 4844, 6055, 6587, 9410, 12110, 13174, 18820, 24220, 26348, 32935, 65870, 131740, 162793, 325586, 651172, 813965, 1139551, 1627930, 2279102, 3255860, 4558204, 5697755, 11395510, 22791020]

約数ペア:

[(1, 22791020), (2, 11395510), (4, 5697755), (5, 4558204), (7, 3255860), (10, 2279102), (14, 1627930), (20, 1139551), (28, 813965), (35, 651172), (70, 325586), (140, 162793), (173, 131740), (346, 65870), (692, 32935), (865, 26348), (941, 24220), (1211, 18820), (1730, 13174), (1882, 12110), (2422, 9410), (3460, 6587), (3764, 6055), (4705, 4844)]