13837850

素因数分解:

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

素因数の和:435

約数の個数: 48

約数和(自身を含む): 28253400

約数和(自身を除く): 14415550

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 61, 65, 122, 130, 305, 325, 349, 610, 650, 698, 793, 1525, 1586, 1745, 3050, 3490, 3965, 4537, 7930, 8725, 9074, 17450, 19825, 21289, 22685, 39650, 42578, 45370, 106445, 113425, 212890, 226850, 276757, 532225, 553514, 1064450, 1383785, 2767570, 6918925, 13837850]

約数ペア:

[(1, 13837850), (2, 6918925), (5, 2767570), (10, 1383785), (13, 1064450), (25, 553514), (26, 532225), (50, 276757), (61, 226850), (65, 212890), (122, 113425), (130, 106445), (305, 45370), (325, 42578), (349, 39650), (610, 22685), (650, 21289), (698, 19825), (793, 17450), (1525, 9074), (1586, 8725), (1745, 7930), (3050, 4537), (3490, 3965)]