1688045490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{3557}}^1\times {\mathrm{5273}}^1$

素因数の和:8843

約数の個数: 48

約数和(自身を含む): 4390984728

約数和(自身を除く): 2702939238

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 3557, 5273, 7114, 10546, 10671, 15819, 17785, 21342, 26365, 31638, 32013, 35570, 47457, 52730, 53355, 64026, 79095, 94914, 106710, 158190, 160065, 237285, 320130, 474570, 18756061, 37512122, 56268183, 93780305, 112536366, 168804549, 187560610, 281340915, 337609098, 562681830, 844022745, 1688045490]

約数ペア:

[(1, 1688045490), (2, 844022745), (3, 562681830), (5, 337609098), (6, 281340915), (9, 187560610), (10, 168804549), (15, 112536366), (18, 93780305), (30, 56268183), (45, 37512122), (90, 18756061), (3557, 474570), (5273, 320130), (7114, 237285), (10546, 160065), (10671, 158190), (15819, 106710), (17785, 94914), (21342, 79095), (26365, 64026), (31638, 53355), (32013, 52730), (35570, 47457)]