1031503760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{49783}}^1$

素因数の和:49840

約数の個数: 80

約数和(自身を含む): 2814986496

約数和(自身を除く): 1783482736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 10360, 20720, 49783, 99566, 199132, 248915, 348481, 398264, 497830, 696962, 796528, 995660, 1393924, 1742405, 1841971, 1991320, 2787848, 3484810, 3683942, 3982640, 5575696, 6969620, 7367884, 9209855, 12893797, 13939240, 14735768, 18419710, 25787594, 27878480, 29471536, 36839420, 51575188, 64468985, 73678840, 103150376, 128937970, 147357680, 206300752, 257875940, 515751880, 1031503760]

約数ペア:

[(1, 1031503760), (2, 515751880), (4, 257875940), (5, 206300752), (7, 147357680), (8, 128937970), (10, 103150376), (14, 73678840), (16, 64468985), (20, 51575188), (28, 36839420), (35, 29471536), (37, 27878480), (40, 25787594), (56, 18419710), (70, 14735768), (74, 13939240), (80, 12893797), (112, 9209855), (140, 7367884), (148, 6969620), (185, 5575696), (259, 3982640), (280, 3683942), (296, 3484810), (370, 2787848), (518, 1991320), (560, 1841971), (592, 1742405), (740, 1393924), (1036, 995660), (1295, 796528), (1480, 696962), (2072, 497830), (2590, 398264), (2960, 348481), (4144, 248915), (5180, 199132), (10360, 99566), (20720, 49783)]