2391036175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{463}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 3293360640

約数和(自身を除く): 902324465

約数列:

[1, 5, 11, 25, 55, 89, 211, 275, 445, 463, 979, 1055, 2225, 2315, 2321, 4895, 5093, 5275, 11575, 11605, 18779, 24475, 25465, 41207, 58025, 93895, 97693, 127325, 206035, 206569, 453277, 469475, 488465, 1030175, 1032845, 1074623, 2266385, 2442325, 5164225, 5373115, 8694677, 11331925, 26865575, 43473385, 95641447, 217366925, 478207235, 2391036175]

約数ペア:

[(1, 2391036175), (5, 478207235), (11, 217366925), (25, 95641447), (55, 43473385), (89, 26865575), (211, 11331925), (275, 8694677), (445, 5373115), (463, 5164225), (979, 2442325), (1055, 2266385), (2225, 1074623), (2315, 1032845), (2321, 1030175), (4895, 488465), (5093, 469475), (5275, 453277), (11575, 206569), (11605, 206035), (18779, 127325), (24475, 97693), (25465, 93895), (41207, 58025)]