1674212800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{80491}}^1$

素因数の和:80526

約数の個数: 84

約数和(自身を含む): 4436558056

約数和(自身を除く): 2762345256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2600, 4160, 5200, 10400, 20800, 80491, 160982, 321964, 402455, 643928, 804910, 1046383, 1287856, 1609820, 2012275, 2092766, 2575712, 3219640, 4024550, 4185532, 5151424, 5231915, 6439280, 8049100, 8371064, 10463830, 12878560, 16098200, 16742128, 20927660, 25757120, 26159575, 32196400, 33484256, 41855320, 52319150, 64392800, 66968512, 83710640, 104638300, 128785600, 167421280, 209276600, 334842560, 418553200, 837106400, 1674212800]

約数ペア:

[(1, 1674212800), (2, 837106400), (4, 418553200), (5, 334842560), (8, 209276600), (10, 167421280), (13, 128785600), (16, 104638300), (20, 83710640), (25, 66968512), (26, 64392800), (32, 52319150), (40, 41855320), (50, 33484256), (52, 32196400), (64, 26159575), (65, 25757120), (80, 20927660), (100, 16742128), (104, 16098200), (130, 12878560), (160, 10463830), (200, 8371064), (208, 8049100), (260, 6439280), (320, 5231915), (325, 5151424), (400, 4185532), (416, 4024550), (520, 3219640), (650, 2575712), (800, 2092766), (832, 2012275), (1040, 1609820), (1300, 1287856), (1600, 1046383), (2080, 804910), (2600, 643928), (4160, 402455), (5200, 321964), (10400, 160982), (20800, 80491)]