22510550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 45077472

約数和(自身を除く): 22566922

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 71, 85, 142, 170, 355, 373, 425, 710, 746, 850, 1207, 1775, 1865, 2414, 3550, 3730, 6035, 6341, 9325, 12070, 12682, 18650, 26483, 30175, 31705, 52966, 60350, 63410, 132415, 158525, 264830, 317050, 450211, 662075, 900422, 1324150, 2251055, 4502110, 11255275, 22510550]

約数ペア:

[(1, 22510550), (2, 11255275), (5, 4502110), (10, 2251055), (17, 1324150), (25, 900422), (34, 662075), (50, 450211), (71, 317050), (85, 264830), (142, 158525), (170, 132415), (355, 63410), (373, 60350), (425, 52966), (710, 31705), (746, 30175), (850, 26483), (1207, 18650), (1775, 12682), (1865, 12070), (2414, 9325), (3550, 6341), (3730, 6035)]