1570991391440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{2001977}}^1$

素因数の和:2002584

約数の個数: 80

約数和(自身を含む): 3874115714832

約数和(自身を除く): 2303124323392

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 577, 680, 1154, 1360, 2308, 2885, 4616, 5770, 9232, 9809, 11540, 19618, 23080, 39236, 46160, 49045, 78472, 98090, 156944, 196180, 392360, 784720, 2001977, 4003954, 8007908, 10009885, 16015816, 20019770, 32031632, 34033609, 40039540, 68067218, 80079080, 136134436, 160158160, 170168045, 272268872, 340336090, 544537744, 680672180, 1155140729, 1361344360, 2310281458, 2722688720, 4620562916, 5775703645, 9241125832, 11551407290, 18482251664, 19637392393, 23102814580, 39274784786, 46205629160, 78549569572, 92411258320, 98186961965, 157099139144, 196373923930, 314198278288, 392747847860, 785495695720, 1570991391440]

約数ペア:

[(1, 1570991391440), (2, 785495695720), (4, 392747847860), (5, 314198278288), (8, 196373923930), (10, 157099139144), (16, 98186961965), (17, 92411258320), (20, 78549569572), (34, 46205629160), (40, 39274784786), (68, 23102814580), (80, 19637392393), (85, 18482251664), (136, 11551407290), (170, 9241125832), (272, 5775703645), (340, 4620562916), (577, 2722688720), (680, 2310281458), (1154, 1361344360), (1360, 1155140729), (2308, 680672180), (2885, 544537744), (4616, 340336090), (5770, 272268872), (9232, 170168045), (9809, 160158160), (11540, 136134436), (19618, 80079080), (23080, 68067218), (39236, 40039540), (46160, 34033609), (49045, 32031632), (78472, 20019770), (98090, 16015816), (156944, 10009885), (196180, 8007908), (392360, 4003954), (784720, 2001977)]