1330694770

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{75479}}^1$

素因数の和:75570

約数の個数: 32

約数和(自身を含む): 2510766720

約数和(自身を除く): 1180071950

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 1763, 3526, 8815, 17630, 75479, 150958, 377395, 754790, 3094639, 3245597, 6189278, 6491194, 15473195, 16227985, 30946390, 32455970, 133069477, 266138954, 665347385, 1330694770]

約数ペア:

[(1, 1330694770), (2, 665347385), (5, 266138954), (10, 133069477), (41, 32455970), (43, 30946390), (82, 16227985), (86, 15473195), (205, 6491194), (215, 6189278), (410, 3245597), (430, 3094639), (1763, 754790), (3526, 377395), (8815, 150958), (17630, 75479)]