345291410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{11821}}^1$

素因数の和:11978

約数の個数: 32

約数和(自身を含む): 653709312

約数和(自身を除く): 308417902

約数列:

[1, 2, 5, 10, 23, 46, 115, 127, 230, 254, 635, 1270, 2921, 5842, 11821, 14605, 23642, 29210, 59105, 118210, 271883, 543766, 1359415, 1501267, 2718830, 3002534, 7506335, 15012670, 34529141, 69058282, 172645705, 345291410]

約数ペア:

[(1, 345291410), (2, 172645705), (5, 69058282), (10, 34529141), (23, 15012670), (46, 7506335), (115, 3002534), (127, 2718830), (230, 1501267), (254, 1359415), (635, 543766), (1270, 271883), (2921, 118210), (5842, 59105), (11821, 29210), (14605, 23642)]