2767570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 5468400

約数和(自身を除く): 2700830

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 349, 610, 698, 793, 1586, 1745, 3490, 3965, 4537, 7930, 9074, 21289, 22685, 42578, 45370, 106445, 212890, 276757, 553514, 1383785, 2767570]

約数ペア:

[(1, 2767570), (2, 1383785), (5, 553514), (10, 276757), (13, 212890), (26, 106445), (61, 45370), (65, 42578), (122, 22685), (130, 21289), (305, 9074), (349, 7930), (610, 4537), (698, 3965), (793, 3490), (1586, 1745)]