2008691250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{12457}}^1$

素因数の和:12525

約数の個数: 80

約数和(自身を含む): 5137280544

約数和(自身を除く): 3128589294

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 125, 129, 150, 215, 250, 258, 375, 430, 625, 645, 750, 1075, 1250, 1290, 1875, 2150, 3225, 3750, 5375, 6450, 10750, 12457, 16125, 24914, 26875, 32250, 37371, 53750, 62285, 74742, 80625, 124570, 161250, 186855, 311425, 373710, 535651, 622850, 934275, 1071302, 1557125, 1606953, 1868550, 2678255, 3114250, 3213906, 4671375, 5356510, 7785625, 8034765, 9342750, 13391275, 15571250, 16069530, 23356875, 26782550, 40173825, 46713750, 66956375, 80347650, 133912750, 200869125, 334781875, 401738250, 669563750, 1004345625, 2008691250]

約数ペア:

[(1, 2008691250), (2, 1004345625), (3, 669563750), (5, 401738250), (6, 334781875), (10, 200869125), (15, 133912750), (25, 80347650), (30, 66956375), (43, 46713750), (50, 40173825), (75, 26782550), (86, 23356875), (125, 16069530), (129, 15571250), (150, 13391275), (215, 9342750), (250, 8034765), (258, 7785625), (375, 5356510), (430, 4671375), (625, 3213906), (645, 3114250), (750, 2678255), (1075, 1868550), (1250, 1606953), (1290, 1557125), (1875, 1071302), (2150, 934275), (3225, 622850), (3750, 535651), (5375, 373710), (6450, 311425), (10750, 186855), (12457, 161250), (16125, 124570), (24914, 80625), (26875, 74742), (32250, 62285), (37371, 53750)]