7879133080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2164597}}^1$

素因数の和:2164628

約数の個数: 64

約数和(自身を含む): 21819147840

約数和(自身を除く): 13940014760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 2164597, 4329194, 8658388, 10822985, 15152179, 17316776, 21645970, 28139761, 30304358, 43291940, 56279522, 60608716, 75760895, 86583880, 112559044, 121217432, 140698805, 151521790, 196978327, 225118088, 281397610, 303043580, 393956654, 562795220, 606087160, 787913308, 984891635, 1125590440, 1575826616, 1969783270, 3939566540, 7879133080]

約数ペア:

[(1, 7879133080), (2, 3939566540), (4, 1969783270), (5, 1575826616), (7, 1125590440), (8, 984891635), (10, 787913308), (13, 606087160), (14, 562795220), (20, 393956654), (26, 303043580), (28, 281397610), (35, 225118088), (40, 196978327), (52, 151521790), (56, 140698805), (65, 121217432), (70, 112559044), (91, 86583880), (104, 75760895), (130, 60608716), (140, 56279522), (182, 43291940), (260, 30304358), (280, 28139761), (364, 21645970), (455, 17316776), (520, 15152179), (728, 10822985), (910, 8658388), (1820, 4329194), (3640, 2164597)]