2017481120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{741721}}^1$

素因数の和:741753

約数の個数: 48

約数和(自身を含む): 5046676488

約数和(自身を除く): 3029195368

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 741721, 1483442, 2966884, 3708605, 5933768, 7417210, 11867536, 12609257, 14834420, 23735072, 25218514, 29668840, 50437028, 59337680, 63046285, 100874056, 118675360, 126092570, 201748112, 252185140, 403496224, 504370280, 1008740560, 2017481120]

約数ペア:

[(1, 2017481120), (2, 1008740560), (4, 504370280), (5, 403496224), (8, 252185140), (10, 201748112), (16, 126092570), (17, 118675360), (20, 100874056), (32, 63046285), (34, 59337680), (40, 50437028), (68, 29668840), (80, 25218514), (85, 23735072), (136, 14834420), (160, 12609257), (170, 11867536), (272, 7417210), (340, 5933768), (544, 3708605), (680, 2966884), (1360, 1483442), (2720, 741721)]