1574889272060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{15571379}}^1$

素因数の和:15571790

約数の個数: 48

約数和(自身を含む): 3570828861600

約数和(自身を除く): 1995939589540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 389, 778, 1556, 1945, 3890, 5057, 7780, 10114, 20228, 25285, 50570, 101140, 15571379, 31142758, 62285516, 77856895, 155713790, 202427927, 311427580, 404855854, 809711708, 1012139635, 2024279270, 4048558540, 6057266431, 12114532862, 24229065724, 30286332155, 60572664310, 78744463603, 121145328620, 157488927206, 314977854412, 393722318015, 787444636030, 1574889272060]

約数ペア:

[(1, 1574889272060), (2, 787444636030), (4, 393722318015), (5, 314977854412), (10, 157488927206), (13, 121145328620), (20, 78744463603), (26, 60572664310), (52, 30286332155), (65, 24229065724), (130, 12114532862), (260, 6057266431), (389, 4048558540), (778, 2024279270), (1556, 1012139635), (1945, 809711708), (3890, 404855854), (5057, 311427580), (7780, 202427927), (10114, 155713790), (20228, 77856895), (25285, 62285516), (50570, 31142758), (101140, 15571379)]