15691241090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{162553}}^1$

素因数の和:162771

約数の個数: 48

約数和(自身を含む): 33022519992

約数和(自身を除く): 17331278902

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 197, 245, 394, 490, 985, 1379, 1970, 2758, 6895, 9653, 13790, 19306, 48265, 96530, 162553, 325106, 812765, 1137871, 1625530, 2275742, 5689355, 7965097, 11378710, 15930194, 32022941, 39825485, 64045882, 79650970, 160114705, 224160587, 320229410, 448321174, 1120802935, 1569124109, 2241605870, 3138248218, 7845620545, 15691241090]

約数ペア:

[(1, 15691241090), (2, 7845620545), (5, 3138248218), (7, 2241605870), (10, 1569124109), (14, 1120802935), (35, 448321174), (49, 320229410), (70, 224160587), (98, 160114705), (197, 79650970), (245, 64045882), (394, 39825485), (490, 32022941), (985, 15930194), (1379, 11378710), (1970, 7965097), (2758, 5689355), (6895, 2275742), (9653, 1625530), (13790, 1137871), (19306, 812765), (48265, 325106), (96530, 162553)]