1567877020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{487}}^1\times {\mathrm{557}}^1$

素因数の和:1087

約数の個数: 72

約数和(自身を含む): 3511087776

約数和(自身を除く): 1943210756

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 487, 557, 578, 974, 1114, 1156, 1445, 1948, 2228, 2435, 2785, 2890, 4870, 5570, 5780, 8279, 9469, 9740, 11140, 16558, 18938, 33116, 37876, 41395, 47345, 82790, 94690, 140743, 160973, 165580, 189380, 271259, 281486, 321946, 542518, 562972, 643892, 703715, 804865, 1085036, 1356295, 1407430, 1609730, 2712590, 2814860, 3219460, 4611403, 5425180, 9222806, 18445612, 23057015, 46114030, 78393851, 92228060, 156787702, 313575404, 391969255, 783938510, 1567877020]

約数ペア:

[(1, 1567877020), (2, 783938510), (4, 391969255), (5, 313575404), (10, 156787702), (17, 92228060), (20, 78393851), (34, 46114030), (68, 23057015), (85, 18445612), (170, 9222806), (289, 5425180), (340, 4611403), (487, 3219460), (557, 2814860), (578, 2712590), (974, 1609730), (1114, 1407430), (1156, 1356295), (1445, 1085036), (1948, 804865), (2228, 703715), (2435, 643892), (2785, 562972), (2890, 542518), (4870, 321946), (5570, 281486), (5780, 271259), (8279, 189380), (9469, 165580), (9740, 160973), (11140, 140743), (16558, 94690), (18938, 82790), (33116, 47345), (37876, 41395)]