4274810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 8208000

約数和(自身を除く): 3933190

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 151, 190, 298, 302, 745, 755, 1490, 1510, 2831, 2869, 5662, 5738, 14155, 14345, 22499, 28310, 28690, 44998, 112495, 224990, 427481, 854962, 2137405, 4274810]

約数ペア:

[(1, 4274810), (2, 2137405), (5, 854962), (10, 427481), (19, 224990), (38, 112495), (95, 44998), (149, 28690), (151, 28310), (190, 22499), (298, 14345), (302, 14155), (745, 5738), (755, 5662), (1490, 2869), (1510, 2831)]