7136863120

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{269519}}^1$

素因数の和:269863

約数の個数: 40

約数和(自身を含む): 16643399040

約数和(自身を除く): 9506535920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 2648, 3310, 5296, 6620, 13240, 26480, 269519, 539038, 1078076, 1347595, 2156152, 2695190, 4312304, 5390380, 10780760, 21561520, 89210789, 178421578, 356843156, 446053945, 713686312, 892107890, 1427372624, 1784215780, 3568431560, 7136863120]

約数ペア:

[(1, 7136863120), (2, 3568431560), (4, 1784215780), (5, 1427372624), (8, 892107890), (10, 713686312), (16, 446053945), (20, 356843156), (40, 178421578), (80, 89210789), (331, 21561520), (662, 10780760), (1324, 5390380), (1655, 4312304), (2648, 2695190), (3310, 2156152), (5296, 1347595), (6620, 1078076), (13240, 539038), (26480, 269519)]