3357380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 7820400

約数和(自身を除く): 4463020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 349, 370, 481, 698, 740, 962, 1396, 1745, 1924, 2405, 3490, 4537, 4810, 6980, 9074, 9620, 12913, 18148, 22685, 25826, 45370, 51652, 64565, 90740, 129130, 167869, 258260, 335738, 671476, 839345, 1678690, 3357380]

約数ペア:

[(1, 3357380), (2, 1678690), (4, 839345), (5, 671476), (10, 335738), (13, 258260), (20, 167869), (26, 129130), (37, 90740), (52, 64565), (65, 51652), (74, 45370), (130, 25826), (148, 22685), (185, 18148), (260, 12913), (349, 9620), (370, 9074), (481, 6980), (698, 4810), (740, 4537), (962, 3490), (1396, 2405), (1745, 1924)]