1049157070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{21407}}^1$

素因数の和:21469

約数の個数: 48

約数和(自身を含む): 2115538560

約数和(自身を除く): 1066381490

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 169, 290, 338, 377, 754, 845, 1690, 1885, 3770, 4901, 9802, 21407, 24505, 42814, 49010, 107035, 214070, 278291, 556582, 620803, 1241606, 1391455, 2782910, 3104015, 3617783, 6208030, 7235566, 8070439, 16140878, 18088915, 36177830, 40352195, 80704390, 104915707, 209831414, 524578535, 1049157070]

約数ペア:

[(1, 1049157070), (2, 524578535), (5, 209831414), (10, 104915707), (13, 80704390), (26, 40352195), (29, 36177830), (58, 18088915), (65, 16140878), (130, 8070439), (145, 7235566), (169, 6208030), (290, 3617783), (338, 3104015), (377, 2782910), (754, 1391455), (845, 1241606), (1690, 620803), (1885, 556582), (3770, 278291), (4901, 214070), (9802, 107035), (21407, 49010), (24505, 42814)]