497800120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{7547}}^1$

素因数の和:7672

約数の個数: 64

約数和(自身を含む): 1198320480

約数和(自身を除く): 700520360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 97, 136, 170, 194, 340, 388, 485, 680, 776, 970, 1649, 1940, 3298, 3880, 6596, 7547, 8245, 13192, 15094, 16490, 30188, 32980, 37735, 60376, 65960, 75470, 128299, 150940, 256598, 301880, 513196, 641495, 732059, 1026392, 1282990, 1464118, 2565980, 2928236, 3660295, 5131960, 5856472, 7320590, 12445003, 14641180, 24890006, 29282360, 49780012, 62225015, 99560024, 124450030, 248900060, 497800120]

約数ペア:

[(1, 497800120), (2, 248900060), (4, 124450030), (5, 99560024), (8, 62225015), (10, 49780012), (17, 29282360), (20, 24890006), (34, 14641180), (40, 12445003), (68, 7320590), (85, 5856472), (97, 5131960), (136, 3660295), (170, 2928236), (194, 2565980), (340, 1464118), (388, 1282990), (485, 1026392), (680, 732059), (776, 641495), (970, 513196), (1649, 301880), (1940, 256598), (3298, 150940), (3880, 128299), (6596, 75470), (7547, 65960), (8245, 60376), (13192, 37735), (15094, 32980), (16490, 30188)]