1255433170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{4007}}^1$

素因数の和:4147

約数の個数: 64

約数和(自身を含む): 2545240320

約数和(自身を除く): 1289807150

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 97, 170, 190, 194, 323, 485, 646, 970, 1615, 1649, 1843, 3230, 3298, 3686, 4007, 8014, 8245, 9215, 16490, 18430, 20035, 31331, 40070, 62662, 68119, 76133, 136238, 152266, 156655, 313310, 340595, 380665, 388679, 681190, 761330, 777358, 1294261, 1943395, 2588522, 3886790, 6471305, 6607543, 7384901, 12942610, 13215086, 14769802, 33037715, 36924505, 66075430, 73849010, 125543317, 251086634, 627716585, 1255433170]

約数ペア:

[(1, 1255433170), (2, 627716585), (5, 251086634), (10, 125543317), (17, 73849010), (19, 66075430), (34, 36924505), (38, 33037715), (85, 14769802), (95, 13215086), (97, 12942610), (170, 7384901), (190, 6607543), (194, 6471305), (323, 3886790), (485, 2588522), (646, 1943395), (970, 1294261), (1615, 777358), (1649, 761330), (1843, 681190), (3230, 388679), (3298, 380665), (3686, 340595), (4007, 313310), (8014, 156655), (8245, 152266), (9215, 136238), (16490, 76133), (18430, 68119), (20035, 62662), (31331, 40070)]