24910780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1787}}^1$

素因数の和:1854

約数の個数: 48

約数和(自身を含む): 56772576

約数和(自身を除く): 31861796

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 1787, 2788, 3485, 3574, 6970, 7148, 8935, 13940, 17870, 30379, 35740, 60758, 73267, 121516, 146534, 151895, 293068, 303790, 366335, 607580, 732670, 1245539, 1465340, 2491078, 4982156, 6227695, 12455390, 24910780]

約数ペア:

[(1, 24910780), (2, 12455390), (4, 6227695), (5, 4982156), (10, 2491078), (17, 1465340), (20, 1245539), (34, 732670), (41, 607580), (68, 366335), (82, 303790), (85, 293068), (164, 151895), (170, 146534), (205, 121516), (340, 73267), (410, 60758), (697, 35740), (820, 30379), (1394, 17870), (1787, 13940), (2788, 8935), (3485, 7148), (3574, 6970)]