2789874425510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{191480743}}^1$

素因数の和:191480828

約数の個数: 32

約数和(自身を含む): 5294059610112

約数和(自身を除く): 2504185184602

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 155, 235, 310, 470, 1457, 2914, 7285, 14570, 191480743, 382961486, 957403715, 1914807430, 5935903033, 8999594921, 11871806066, 17999189842, 29679515165, 44997974605, 59359030330, 89995949210, 278987442551, 557974885102, 1394937212755, 2789874425510]

約数ペア:

[(1, 2789874425510), (2, 1394937212755), (5, 557974885102), (10, 278987442551), (31, 89995949210), (47, 59359030330), (62, 44997974605), (94, 29679515165), (155, 17999189842), (235, 11871806066), (310, 8999594921), (470, 5935903033), (1457, 1914807430), (2914, 957403715), (7285, 382961486), (14570, 191480743)]