452011820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{1723}}^1$

素因数の和:2754

約数の個数: 48

約数和(自身を含む): 1023849120

約数和(自身を除く): 571837300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1009, 1723, 2018, 3446, 4036, 5045, 6892, 8615, 10090, 13117, 17230, 20180, 22399, 26234, 34460, 44798, 52468, 65585, 89596, 111995, 131170, 223990, 262340, 447980, 1738507, 3477014, 6954028, 8692535, 17385070, 22600591, 34770140, 45201182, 90402364, 113002955, 226005910, 452011820]

約数ペア:

[(1, 452011820), (2, 226005910), (4, 113002955), (5, 90402364), (10, 45201182), (13, 34770140), (20, 22600591), (26, 17385070), (52, 8692535), (65, 6954028), (130, 3477014), (260, 1738507), (1009, 447980), (1723, 262340), (2018, 223990), (3446, 131170), (4036, 111995), (5045, 89596), (6892, 65585), (8615, 52468), (10090, 44798), (13117, 34460), (17230, 26234), (20180, 22399)]