2474350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 5062176

約数和(自身を除く): 2587826

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 71, 82, 85, 142, 170, 205, 355, 410, 425, 697, 710, 850, 1025, 1207, 1394, 1775, 2050, 2414, 2911, 3485, 3550, 5822, 6035, 6970, 12070, 14555, 17425, 29110, 30175, 34850, 49487, 60350, 72775, 98974, 145550, 247435, 494870, 1237175, 2474350]

約数ペア:

[(1, 2474350), (2, 1237175), (5, 494870), (10, 247435), (17, 145550), (25, 98974), (34, 72775), (41, 60350), (50, 49487), (71, 34850), (82, 30175), (85, 29110), (142, 17425), (170, 14555), (205, 12070), (355, 6970), (410, 6035), (425, 5822), (697, 3550), (710, 3485), (850, 2911), (1025, 2414), (1207, 2050), (1394, 1775)]