1330682470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{249659}}^1$

素因数の和:249720

約数の個数: 32

約数和(自身を含む): 2642401440

約数和(自身を除く): 1311718970

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 249659, 499318, 1248295, 2496590, 3245567, 6491134, 10236019, 16227835, 20472038, 32455670, 51180095, 102360190, 133068247, 266136494, 665341235, 1330682470]

約数ペア:

[(1, 1330682470), (2, 665341235), (5, 266136494), (10, 133068247), (13, 102360190), (26, 51180095), (41, 32455670), (65, 20472038), (82, 16227835), (130, 10236019), (205, 6491134), (410, 3245567), (533, 2496590), (1066, 1248295), (2665, 499318), (5330, 249659)]