201604600

素因数分解:

$2^3\times 5^2\times {\mathrm{491}}^1\times {\mathrm{2053}}^1$

素因数の和:2560

約数の個数: 48

約数和(自身を含む): 469914120

約数和(自身を除く): 268309520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 491, 982, 1964, 2053, 2455, 3928, 4106, 4910, 8212, 9820, 10265, 12275, 16424, 19640, 20530, 24550, 41060, 49100, 51325, 82120, 98200, 102650, 205300, 410600, 1008023, 2016046, 4032092, 5040115, 8064184, 10080230, 20160460, 25200575, 40320920, 50401150, 100802300, 201604600]

約数ペア:

[(1, 201604600), (2, 100802300), (4, 50401150), (5, 40320920), (8, 25200575), (10, 20160460), (20, 10080230), (25, 8064184), (40, 5040115), (50, 4032092), (100, 2016046), (200, 1008023), (491, 410600), (982, 205300), (1964, 102650), (2053, 98200), (2455, 82120), (3928, 51325), (4106, 49100), (4910, 41060), (8212, 24550), (9820, 20530), (10265, 19640), (12275, 16424)]