2914906960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{85331}}^1$

素因数の和:85412

約数の個数: 80

約数和(自身を含む): 7872388992

約数和(自身を除く): 4957482032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1708, 2135, 2440, 3416, 4270, 4880, 6832, 8540, 17080, 34160, 85331, 170662, 341324, 426655, 597317, 682648, 853310, 1194634, 1365296, 1706620, 2389268, 2986585, 3413240, 4778536, 5205191, 5973170, 6826480, 9557072, 10410382, 11946340, 20820764, 23892680, 26025955, 36436337, 41641528, 47785360, 52051910, 72872674, 83283056, 104103820, 145745348, 182181685, 208207640, 291490696, 364363370, 416415280, 582981392, 728726740, 1457453480, 2914906960]

約数ペア:

[(1, 2914906960), (2, 1457453480), (4, 728726740), (5, 582981392), (7, 416415280), (8, 364363370), (10, 291490696), (14, 208207640), (16, 182181685), (20, 145745348), (28, 104103820), (35, 83283056), (40, 72872674), (56, 52051910), (61, 47785360), (70, 41641528), (80, 36436337), (112, 26025955), (122, 23892680), (140, 20820764), (244, 11946340), (280, 10410382), (305, 9557072), (427, 6826480), (488, 5973170), (560, 5205191), (610, 4778536), (854, 3413240), (976, 2986585), (1220, 2389268), (1708, 1706620), (2135, 1365296), (2440, 1194634), (3416, 853310), (4270, 682648), (4880, 597317), (6832, 426655), (8540, 341324), (17080, 170662), (34160, 85331)]