12322180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 28252224

約数和(自身を除く): 15930044

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 571, 830, 1079, 1142, 1660, 2158, 2284, 2855, 4316, 5395, 5710, 7423, 10790, 11420, 14846, 21580, 29692, 37115, 47393, 74230, 94786, 148460, 189572, 236965, 473930, 616109, 947860, 1232218, 2464436, 3080545, 6161090, 12322180]

約数ペア:

[(1, 12322180), (2, 6161090), (4, 3080545), (5, 2464436), (10, 1232218), (13, 947860), (20, 616109), (26, 473930), (52, 236965), (65, 189572), (83, 148460), (130, 94786), (166, 74230), (260, 47393), (332, 37115), (415, 29692), (571, 21580), (830, 14846), (1079, 11420), (1142, 10790), (1660, 7423), (2158, 5710), (2284, 5395), (2855, 4316)]