392720830

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{1619}}^1$

素因数の和:1944

約数の個数: 32

約数和(自身を含む): 716636160

約数和(自身を除く): 323915330

約数列:

[1, 2, 5, 10, 127, 191, 254, 382, 635, 955, 1270, 1619, 1910, 3238, 8095, 16190, 24257, 48514, 121285, 205613, 242570, 309229, 411226, 618458, 1028065, 1546145, 2056130, 3092290, 39272083, 78544166, 196360415, 392720830]

約数ペア:

[(1, 392720830), (2, 196360415), (5, 78544166), (10, 39272083), (127, 3092290), (191, 2056130), (254, 1546145), (382, 1028065), (635, 618458), (955, 411226), (1270, 309229), (1619, 242570), (1910, 205613), (3238, 121285), (8095, 48514), (16190, 24257)]