1253495000

素因数分解:

$2^3\times 5^4\times {\mathrm{17}}^1\times {\mathrm{14747}}^1$

素因数の和:14790

約数の個数: 80

約数和(自身を含む): 3109910760

約数和(自身を除く): 1856415760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 500, 625, 680, 850, 1000, 1250, 1700, 2125, 2500, 3400, 4250, 5000, 8500, 10625, 14747, 17000, 21250, 29494, 42500, 58988, 73735, 85000, 117976, 147470, 250699, 294940, 368675, 501398, 589880, 737350, 1002796, 1253495, 1474700, 1843375, 2005592, 2506990, 2949400, 3686750, 5013980, 6267475, 7373500, 9216875, 10027960, 12534950, 14747000, 18433750, 25069900, 31337375, 36867500, 50139800, 62674750, 73735000, 125349500, 156686875, 250699000, 313373750, 626747500, 1253495000]

約数ペア:

[(1, 1253495000), (2, 626747500), (4, 313373750), (5, 250699000), (8, 156686875), (10, 125349500), (17, 73735000), (20, 62674750), (25, 50139800), (34, 36867500), (40, 31337375), (50, 25069900), (68, 18433750), (85, 14747000), (100, 12534950), (125, 10027960), (136, 9216875), (170, 7373500), (200, 6267475), (250, 5013980), (340, 3686750), (425, 2949400), (500, 2506990), (625, 2005592), (680, 1843375), (850, 1474700), (1000, 1253495), (1250, 1002796), (1700, 737350), (2125, 589880), (2500, 501398), (3400, 368675), (4250, 294940), (5000, 250699), (8500, 147470), (10625, 117976), (14747, 85000), (17000, 73735), (21250, 58988), (29494, 42500)]