956420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 2222640

約数和(自身を除く): 1266220

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 97, 116, 145, 170, 194, 290, 340, 388, 485, 493, 580, 970, 986, 1649, 1940, 1972, 2465, 2813, 3298, 4930, 5626, 6596, 8245, 9860, 11252, 14065, 16490, 28130, 32980, 47821, 56260, 95642, 191284, 239105, 478210, 956420]

約数ペア:

[(1, 956420), (2, 478210), (4, 239105), (5, 191284), (10, 95642), (17, 56260), (20, 47821), (29, 32980), (34, 28130), (58, 16490), (68, 14065), (85, 11252), (97, 9860), (116, 8245), (145, 6596), (170, 5626), (194, 4930), (290, 3298), (340, 2813), (388, 2465), (485, 1972), (493, 1940), (580, 1649), (970, 986)]