1330772260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{4903}}^1$

素因数の和:5284

約数の個数: 48

約数和(自身を含む): 2872017792

約数和(自身を除く): 1541245532

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 331, 410, 662, 820, 1324, 1655, 3310, 4903, 6620, 9806, 13571, 19612, 24515, 27142, 49030, 54284, 67855, 98060, 135710, 201023, 271420, 402046, 804092, 1005115, 1622893, 2010230, 3245786, 4020460, 6491572, 8114465, 16228930, 32457860, 66538613, 133077226, 266154452, 332693065, 665386130, 1330772260]

約数ペア:

[(1, 1330772260), (2, 665386130), (4, 332693065), (5, 266154452), (10, 133077226), (20, 66538613), (41, 32457860), (82, 16228930), (164, 8114465), (205, 6491572), (331, 4020460), (410, 3245786), (662, 2010230), (820, 1622893), (1324, 1005115), (1655, 804092), (3310, 402046), (4903, 271420), (6620, 201023), (9806, 135710), (13571, 98060), (19612, 67855), (24515, 54284), (27142, 49030)]