2602881680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4648003}}^1$

素因数の和:4648023

約数の個数: 40

約数和(自身を含む): 6916229952

約数和(自身を除く): 4313348272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4648003, 9296006, 18592012, 23240015, 32536021, 37184024, 46480030, 65072042, 74368048, 92960060, 130144084, 162680105, 185920120, 260288168, 325360210, 371840240, 520576336, 650720420, 1301440840, 2602881680]

約数ペア:

[(1, 2602881680), (2, 1301440840), (4, 650720420), (5, 520576336), (7, 371840240), (8, 325360210), (10, 260288168), (14, 185920120), (16, 162680105), (20, 130144084), (28, 92960060), (35, 74368048), (40, 65072042), (56, 46480030), (70, 37184024), (80, 32536021), (112, 23240015), (140, 18592012), (280, 9296006), (560, 4648003)]