520001924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{743}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 1007352192

約数和(自身を除く): 487350268

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 313, 559, 626, 743, 1118, 1252, 1486, 2236, 2972, 4069, 8138, 9659, 13459, 16276, 19318, 26918, 31949, 38636, 53836, 63898, 127796, 174967, 232559, 349934, 415337, 465118, 699868, 830674, 930236, 1661348, 3023267, 6046534, 10000037, 12093068, 20000074, 40000148, 130000481, 260000962, 520001924]

約数ペア:

[(1, 520001924), (2, 260000962), (4, 130000481), (13, 40000148), (26, 20000074), (43, 12093068), (52, 10000037), (86, 6046534), (172, 3023267), (313, 1661348), (559, 930236), (626, 830674), (743, 699868), (1118, 465118), (1252, 415337), (1486, 349934), (2236, 232559), (2972, 174967), (4069, 127796), (8138, 63898), (9659, 53836), (13459, 38636), (16276, 31949), (19318, 26918)]