8451690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1667}}^1$

素因数の和:1703

約数の個数: 48

約数和(自身を含む): 21977568

約数和(自身を除く): 13525878

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1667, 1690, 2535, 3334, 5001, 5070, 8335, 10002, 16670, 21671, 25005, 43342, 50010, 65013, 108355, 130026, 216710, 281723, 325065, 563446, 650130, 845169, 1408615, 1690338, 2817230, 4225845, 8451690]

約数ペア:

[(1, 8451690), (2, 4225845), (3, 2817230), (5, 1690338), (6, 1408615), (10, 845169), (13, 650130), (15, 563446), (26, 325065), (30, 281723), (39, 216710), (65, 130026), (78, 108355), (130, 65013), (169, 50010), (195, 43342), (338, 25005), (390, 21671), (507, 16670), (845, 10002), (1014, 8335), (1667, 5070), (1690, 5001), (2535, 3334)]