1237265800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{199559}}^1$

素因数の和:199606

約数の個数: 48

約数和(自身を含む): 2969452800

約数和(自身を除く): 1732187000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 199559, 399118, 798236, 997795, 1596472, 1995590, 3991180, 4988975, 6186329, 7982360, 9977950, 12372658, 19955900, 24745316, 30931645, 39911800, 49490632, 61863290, 123726580, 154658225, 247453160, 309316450, 618632900, 1237265800]

約数ペア:

[(1, 1237265800), (2, 618632900), (4, 309316450), (5, 247453160), (8, 154658225), (10, 123726580), (20, 61863290), (25, 49490632), (31, 39911800), (40, 30931645), (50, 24745316), (62, 19955900), (100, 12372658), (124, 9977950), (155, 7982360), (200, 6186329), (248, 4988975), (310, 3991180), (620, 1995590), (775, 1596472), (1240, 997795), (1550, 798236), (3100, 399118), (6200, 199559)]