42215810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2017}}^1$

素因数の和:2067

約数の個数: 64

約数和(自身を含む): 97638912

約数和(自身を除く): 55423102

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2017, 2093, 2990, 4034, 4186, 10085, 10465, 14119, 20170, 20930, 26221, 28238, 46391, 52442, 70595, 92782, 131105, 141190, 183547, 231955, 262210, 324737, 367094, 463910, 603083, 649474, 917735, 1206166, 1623685, 1835470, 3015415, 3247370, 4221581, 6030830, 8443162, 21107905, 42215810]

約数ペア:

[(1, 42215810), (2, 21107905), (5, 8443162), (7, 6030830), (10, 4221581), (13, 3247370), (14, 3015415), (23, 1835470), (26, 1623685), (35, 1206166), (46, 917735), (65, 649474), (70, 603083), (91, 463910), (115, 367094), (130, 324737), (161, 262210), (182, 231955), (230, 183547), (299, 141190), (322, 131105), (455, 92782), (598, 70595), (805, 52442), (910, 46391), (1495, 28238), (1610, 26221), (2017, 20930), (2093, 20170), (2990, 14119), (4034, 10465), (4186, 10085)]