11787130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 22394880

約数和(自身を除く): 10607750

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 155, 235, 310, 470, 809, 1457, 1618, 2914, 4045, 7285, 8090, 14570, 25079, 38023, 50158, 76046, 125395, 190115, 250790, 380230, 1178713, 2357426, 5893565, 11787130]

約数ペア:

[(1, 11787130), (2, 5893565), (5, 2357426), (10, 1178713), (31, 380230), (47, 250790), (62, 190115), (94, 125395), (155, 76046), (235, 50158), (310, 38023), (470, 25079), (809, 14570), (1457, 8090), (1618, 7285), (2914, 4045)]