2998010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 5875200

約数和(自身を除く): 2877190

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 509, 589, 1018, 1178, 2545, 2945, 5090, 5890, 9671, 15779, 19342, 31558, 48355, 78895, 96710, 157790, 299801, 599602, 1499005, 2998010]

約数ペア:

[(1, 2998010), (2, 1499005), (5, 599602), (10, 299801), (19, 157790), (31, 96710), (38, 78895), (62, 48355), (95, 31558), (155, 19342), (190, 15779), (310, 9671), (509, 5890), (589, 5090), (1018, 2945), (1178, 2545)]