26008220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{26539}}^1$

素因数の和:26562

約数の個数: 36

約数和(自身を含む): 63536760

約数和(自身を除く): 37528540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 26539, 53078, 106156, 132695, 185773, 265390, 371546, 530780, 743092, 928865, 1300411, 1857730, 2600822, 3715460, 5201644, 6502055, 13004110, 26008220]

約数ペア:

[(1, 26008220), (2, 13004110), (4, 6502055), (5, 5201644), (7, 3715460), (10, 2600822), (14, 1857730), (20, 1300411), (28, 928865), (35, 743092), (49, 530780), (70, 371546), (98, 265390), (140, 185773), (196, 132695), (245, 106156), (490, 53078), (980, 26539)]