2786291250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{499}}^1\times {\mathrm{1489}}^1$

素因数の和:2013

約数の個数: 80

約数和(自身を含む): 6982140000

約数和(自身を除く): 4195848750

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 499, 625, 750, 998, 1250, 1489, 1497, 1875, 2495, 2978, 2994, 3750, 4467, 4990, 7445, 7485, 8934, 12475, 14890, 14970, 22335, 24950, 37225, 37425, 44670, 62375, 74450, 74850, 111675, 124750, 186125, 187125, 223350, 311875, 372250, 374250, 558375, 623750, 743011, 930625, 935625, 1116750, 1486022, 1861250, 1871250, 2229033, 2791875, 3715055, 4458066, 5583750, 7430110, 11145165, 18575275, 22290330, 37150550, 55725825, 92876375, 111451650, 185752750, 278629125, 464381875, 557258250, 928763750, 1393145625, 2786291250]

約数ペア:

[(1, 2786291250), (2, 1393145625), (3, 928763750), (5, 557258250), (6, 464381875), (10, 278629125), (15, 185752750), (25, 111451650), (30, 92876375), (50, 55725825), (75, 37150550), (125, 22290330), (150, 18575275), (250, 11145165), (375, 7430110), (499, 5583750), (625, 4458066), (750, 3715055), (998, 2791875), (1250, 2229033), (1489, 1871250), (1497, 1861250), (1875, 1486022), (2495, 1116750), (2978, 935625), (2994, 930625), (3750, 743011), (4467, 623750), (4990, 558375), (7445, 374250), (7485, 372250), (8934, 311875), (12475, 223350), (14890, 187125), (14970, 186125), (22335, 124750), (24950, 111675), (37225, 74850), (37425, 74450), (44670, 62375)]