2530676975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{463}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 3410734080

約数和(自身を除く): 880057105

約数列:

[1, 5, 19, 25, 37, 95, 185, 311, 463, 475, 703, 925, 1555, 2315, 3515, 5909, 7775, 8797, 11507, 11575, 17131, 17575, 29545, 43985, 57535, 85655, 143993, 147725, 218633, 219925, 287675, 325489, 428275, 719965, 1093165, 1627445, 2735867, 3599825, 5327741, 5465825, 8137225, 13679335, 26638705, 68396675, 101227079, 133193525, 506135395, 2530676975]

約数ペア:

[(1, 2530676975), (5, 506135395), (19, 133193525), (25, 101227079), (37, 68396675), (95, 26638705), (185, 13679335), (311, 8137225), (463, 5465825), (475, 5327741), (703, 3599825), (925, 2735867), (1555, 1627445), (2315, 1093165), (3515, 719965), (5909, 428275), (7775, 325489), (8797, 287675), (11507, 219925), (11575, 218633), (17131, 147725), (17575, 143993), (29545, 85655), (43985, 57535)]