2012634880

素因数分解:

$2^8\times 5^1\times {\mathrm{193}}^1\times {\mathrm{8147}}^1$

素因数の和:8361

約数の個数: 72

約数和(自身を含む): 4846462992

約数和(自身を除く): 2833828112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 193, 256, 320, 386, 640, 772, 965, 1280, 1544, 1930, 3088, 3860, 6176, 7720, 8147, 12352, 15440, 16294, 24704, 30880, 32588, 40735, 49408, 61760, 65176, 81470, 123520, 130352, 162940, 247040, 260704, 325880, 521408, 651760, 1042816, 1303520, 1572371, 2085632, 2607040, 3144742, 5214080, 6289484, 7861855, 10428160, 12578968, 15723710, 25157936, 31447420, 50315872, 62894840, 100631744, 125789680, 201263488, 251579360, 402526976, 503158720, 1006317440, 2012634880]

約数ペア:

[(1, 2012634880), (2, 1006317440), (4, 503158720), (5, 402526976), (8, 251579360), (10, 201263488), (16, 125789680), (20, 100631744), (32, 62894840), (40, 50315872), (64, 31447420), (80, 25157936), (128, 15723710), (160, 12578968), (193, 10428160), (256, 7861855), (320, 6289484), (386, 5214080), (640, 3144742), (772, 2607040), (965, 2085632), (1280, 1572371), (1544, 1303520), (1930, 1042816), (3088, 651760), (3860, 521408), (6176, 325880), (7720, 260704), (8147, 247040), (12352, 162940), (15440, 130352), (16294, 123520), (24704, 81470), (30880, 65176), (32588, 61760), (40735, 49408)]