4487358890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{4993}}^1$

素因数の和:5391

約数の個数: 64

約数和(自身を含む): 9509854464

約数和(自身を除く): 5022495574

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 347, 370, 518, 694, 1295, 1735, 2429, 2590, 3470, 4858, 4993, 9986, 12145, 12839, 24290, 24965, 25678, 34951, 49930, 64195, 69902, 89873, 128390, 174755, 179746, 184741, 349510, 369482, 449365, 898730, 923705, 1293187, 1732571, 1847410, 2586374, 3465142, 6465935, 8662855, 12127997, 12931870, 17325710, 24255994, 60639985, 64105127, 121279970, 128210254, 320525635, 448735889, 641051270, 897471778, 2243679445, 4487358890]

約数ペア:

[(1, 4487358890), (2, 2243679445), (5, 897471778), (7, 641051270), (10, 448735889), (14, 320525635), (35, 128210254), (37, 121279970), (70, 64105127), (74, 60639985), (185, 24255994), (259, 17325710), (347, 12931870), (370, 12127997), (518, 8662855), (694, 6465935), (1295, 3465142), (1735, 2586374), (2429, 1847410), (2590, 1732571), (3470, 1293187), (4858, 923705), (4993, 898730), (9986, 449365), (12145, 369482), (12839, 349510), (24290, 184741), (24965, 179746), (25678, 174755), (34951, 128390), (49930, 89873), (64195, 69902)]