2176577350

素因数分解:

$2^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{1549}}^1$

素因数の和:1897

約数の個数: 48

約数和(自身を含む): 4099626000

約数和(自身を除く): 1923048650

約数列:

[1, 2, 5, 10, 25, 50, 157, 179, 314, 358, 785, 895, 1549, 1570, 1790, 3098, 3925, 4475, 7745, 7850, 8950, 15490, 28103, 38725, 56206, 77450, 140515, 243193, 277271, 281030, 486386, 554542, 702575, 1215965, 1386355, 1405150, 2431930, 2772710, 6079825, 6931775, 12159650, 13863550, 43531547, 87063094, 217657735, 435315470, 1088288675, 2176577350]

約数ペア:

[(1, 2176577350), (2, 1088288675), (5, 435315470), (10, 217657735), (25, 87063094), (50, 43531547), (157, 13863550), (179, 12159650), (314, 6931775), (358, 6079825), (785, 2772710), (895, 2431930), (1549, 1405150), (1570, 1386355), (1790, 1215965), (3098, 702575), (3925, 554542), (4475, 486386), (7745, 281030), (7850, 277271), (8950, 243193), (15490, 140515), (28103, 77450), (38725, 56206)]