1621102650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{401}}^1\times {\mathrm{26951}}^1$

素因数の和:27367

約数の個数: 48

約数和(自身を含む): 4030509888

約数和(自身を除く): 2409407238

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 401, 802, 1203, 2005, 2406, 4010, 6015, 10025, 12030, 20050, 26951, 30075, 53902, 60150, 80853, 134755, 161706, 269510, 404265, 673775, 808530, 1347550, 2021325, 4042650, 10807351, 21614702, 32422053, 54036755, 64844106, 108073510, 162110265, 270183775, 324220530, 540367550, 810551325, 1621102650]

約数ペア:

[(1, 1621102650), (2, 810551325), (3, 540367550), (5, 324220530), (6, 270183775), (10, 162110265), (15, 108073510), (25, 64844106), (30, 54036755), (50, 32422053), (75, 21614702), (150, 10807351), (401, 4042650), (802, 2021325), (1203, 1347550), (2005, 808530), (2406, 673775), (4010, 404265), (6015, 269510), (10025, 161706), (12030, 134755), (20050, 80853), (26951, 60150), (30075, 53902)]