713186480

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{521}}^1$

素因数の和:846

約数の個数: 80

約数和(自身を含む): 1691731008

約数和(自身を除く): 978544528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 241, 284, 355, 482, 521, 568, 710, 964, 1042, 1136, 1205, 1420, 1928, 2084, 2410, 2605, 2840, 3856, 4168, 4820, 5210, 5680, 8336, 9640, 10420, 17111, 19280, 20840, 34222, 36991, 41680, 68444, 73982, 85555, 125561, 136888, 147964, 171110, 184955, 251122, 273776, 295928, 342220, 369910, 502244, 591856, 627805, 684440, 739820, 1004488, 1255610, 1368880, 1479640, 2008976, 2511220, 2959280, 5022440, 8914831, 10044880, 17829662, 35659324, 44574155, 71318648, 89148310, 142637296, 178296620, 356593240, 713186480]

約数ペア:

[(1, 713186480), (2, 356593240), (4, 178296620), (5, 142637296), (8, 89148310), (10, 71318648), (16, 44574155), (20, 35659324), (40, 17829662), (71, 10044880), (80, 8914831), (142, 5022440), (241, 2959280), (284, 2511220), (355, 2008976), (482, 1479640), (521, 1368880), (568, 1255610), (710, 1004488), (964, 739820), (1042, 684440), (1136, 627805), (1205, 591856), (1420, 502244), (1928, 369910), (2084, 342220), (2410, 295928), (2605, 273776), (2840, 251122), (3856, 184955), (4168, 171110), (4820, 147964), (5210, 136888), (5680, 125561), (8336, 85555), (9640, 73982), (10420, 68444), (17111, 41680), (19280, 36991), (20840, 34222)]