1678170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{331}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 4374432

約数和(自身を除く): 2696262

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 331, 338, 390, 507, 662, 845, 993, 1014, 1655, 1690, 1986, 2535, 3310, 4303, 4965, 5070, 8606, 9930, 12909, 21515, 25818, 43030, 55939, 64545, 111878, 129090, 167817, 279695, 335634, 559390, 839085, 1678170]

約数ペア:

[(1, 1678170), (2, 839085), (3, 559390), (5, 335634), (6, 279695), (10, 167817), (13, 129090), (15, 111878), (26, 64545), (30, 55939), (39, 43030), (65, 25818), (78, 21515), (130, 12909), (169, 9930), (195, 8606), (331, 5070), (338, 4965), (390, 4303), (507, 3310), (662, 2535), (845, 1986), (993, 1690), (1014, 1655)]