2397537880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{121579}}^1$

素因数の和:121636

約数の個数: 64

約数和(自身を含む): 5908788000

約数和(自身を除く): 3511250120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1972, 2465, 3944, 4930, 9860, 19720, 121579, 243158, 486316, 607895, 972632, 1215790, 2066843, 2431580, 3525791, 4133686, 4863160, 7051582, 8267372, 10334215, 14103164, 16534744, 17628955, 20668430, 28206328, 35257910, 41336860, 59938447, 70515820, 82673720, 119876894, 141031640, 239753788, 299692235, 479507576, 599384470, 1198768940, 2397537880]

約数ペア:

[(1, 2397537880), (2, 1198768940), (4, 599384470), (5, 479507576), (8, 299692235), (10, 239753788), (17, 141031640), (20, 119876894), (29, 82673720), (34, 70515820), (40, 59938447), (58, 41336860), (68, 35257910), (85, 28206328), (116, 20668430), (136, 17628955), (145, 16534744), (170, 14103164), (232, 10334215), (290, 8267372), (340, 7051582), (493, 4863160), (580, 4133686), (680, 3525791), (986, 2431580), (1160, 2066843), (1972, 1215790), (2465, 972632), (3944, 607895), (4930, 486316), (9860, 243158), (19720, 121579)]