5192200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2026

約数の個数: 48

約数和(自身を含む): 13006980

約数和(自身を除く): 7814780

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 1997, 2600, 3994, 7988, 9985, 15976, 19970, 25961, 39940, 49925, 51922, 79880, 99850, 103844, 129805, 199700, 207688, 259610, 399400, 519220, 649025, 1038440, 1298050, 2596100, 5192200]

約数ペア:

[(1, 5192200), (2, 2596100), (4, 1298050), (5, 1038440), (8, 649025), (10, 519220), (13, 399400), (20, 259610), (25, 207688), (26, 199700), (40, 129805), (50, 103844), (52, 99850), (65, 79880), (100, 51922), (104, 49925), (130, 39940), (200, 25961), (260, 19970), (325, 15976), (520, 9985), (650, 7988), (1300, 3994), (1997, 2600)]