1245002650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1481}}^1$

素因数の和:1576

約数の個数: 96

約数和(自身を含む): 2619796608

約数和(自身を除く): 1374793958

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 43, 46, 50, 85, 86, 115, 170, 215, 230, 391, 425, 430, 575, 731, 782, 850, 989, 1075, 1150, 1462, 1481, 1955, 1978, 2150, 2962, 3655, 3910, 4945, 7310, 7405, 9775, 9890, 14810, 16813, 18275, 19550, 24725, 25177, 33626, 34063, 36550, 37025, 49450, 50354, 63683, 68126, 74050, 84065, 125885, 127366, 168130, 170315, 251770, 318415, 340630, 420325, 579071, 629425, 636830, 840650, 851575, 1082611, 1158142, 1258850, 1464709, 1592075, 1703150, 2165222, 2895355, 2929418, 3184150, 5413055, 5790710, 7323545, 10826110, 14476775, 14647090, 24900053, 27065275, 28953550, 36617725, 49800106, 54130550, 73235450, 124500265, 249000530, 622501325, 1245002650]

約数ペア:

[(1, 1245002650), (2, 622501325), (5, 249000530), (10, 124500265), (17, 73235450), (23, 54130550), (25, 49800106), (34, 36617725), (43, 28953550), (46, 27065275), (50, 24900053), (85, 14647090), (86, 14476775), (115, 10826110), (170, 7323545), (215, 5790710), (230, 5413055), (391, 3184150), (425, 2929418), (430, 2895355), (575, 2165222), (731, 1703150), (782, 1592075), (850, 1464709), (989, 1258850), (1075, 1158142), (1150, 1082611), (1462, 851575), (1481, 840650), (1955, 636830), (1978, 629425), (2150, 579071), (2962, 420325), (3655, 340630), (3910, 318415), (4945, 251770), (7310, 170315), (7405, 168130), (9775, 127366), (9890, 125885), (14810, 84065), (16813, 74050), (18275, 68126), (19550, 63683), (24725, 50354), (25177, 49450), (33626, 37025), (34063, 36550)]