770658460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269461}}^1$

素因数の和:269494

約数の個数: 48

約数和(自身を含む): 1901323872

約数和(自身を除く): 1130665412

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 269461, 538922, 1077844, 1347305, 2694610, 2964071, 3502993, 5389220, 5928142, 7005986, 11856284, 14011972, 14820355, 17514965, 29640710, 35029930, 38532923, 59281420, 70059860, 77065846, 154131692, 192664615, 385329230, 770658460]

約数ペア:

[(1, 770658460), (2, 385329230), (4, 192664615), (5, 154131692), (10, 77065846), (11, 70059860), (13, 59281420), (20, 38532923), (22, 35029930), (26, 29640710), (44, 17514965), (52, 14820355), (55, 14011972), (65, 11856284), (110, 7005986), (130, 5928142), (143, 5389220), (220, 3502993), (260, 2964071), (286, 2694610), (572, 1347305), (715, 1077844), (1430, 538922), (2860, 269461)]