67254170

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{509}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 123636240

約数和(自身を除く): 56382070

約数列:

[1, 2, 5, 10, 73, 146, 181, 362, 365, 509, 730, 905, 1018, 1810, 2545, 5090, 13213, 26426, 37157, 66065, 74314, 92129, 132130, 184258, 185785, 371570, 460645, 921290, 6725417, 13450834, 33627085, 67254170]

約数ペア:

[(1, 67254170), (2, 33627085), (5, 13450834), (10, 6725417), (73, 921290), (146, 460645), (181, 371570), (362, 185785), (365, 184258), (509, 132130), (730, 92129), (905, 74314), (1018, 66065), (1810, 37157), (2545, 26426), (5090, 13213)]