16699340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1181}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 40509504

約数和(自身を除く): 23810164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1181, 1414, 2020, 2362, 2828, 3535, 4724, 5905, 7070, 8267, 11810, 14140, 16534, 23620, 33068, 41335, 82670, 119281, 165340, 238562, 477124, 596405, 834967, 1192810, 1669934, 2385620, 3339868, 4174835, 8349670, 16699340]

約数ペア:

[(1, 16699340), (2, 8349670), (4, 4174835), (5, 3339868), (7, 2385620), (10, 1669934), (14, 1192810), (20, 834967), (28, 596405), (35, 477124), (70, 238562), (101, 165340), (140, 119281), (202, 82670), (404, 41335), (505, 33068), (707, 23620), (1010, 16534), (1181, 14140), (1414, 11810), (2020, 8267), (2362, 7070), (2828, 5905), (3535, 4724)]