7029505420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{280507}}^1$

素因数の和:280702

約数の個数: 48

約数和(自身を含む): 16965123840

約数和(自身を除く): 9935618420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 1253, 1790, 2506, 3580, 5012, 6265, 12530, 25060, 280507, 561014, 1122028, 1402535, 1963549, 2805070, 3927098, 5610140, 7854196, 9817745, 19635490, 39270980, 50210753, 100421506, 200843012, 251053765, 351475271, 502107530, 702950542, 1004215060, 1405901084, 1757376355, 3514752710, 7029505420]

約数ペア:

[(1, 7029505420), (2, 3514752710), (4, 1757376355), (5, 1405901084), (7, 1004215060), (10, 702950542), (14, 502107530), (20, 351475271), (28, 251053765), (35, 200843012), (70, 100421506), (140, 50210753), (179, 39270980), (358, 19635490), (716, 9817745), (895, 7854196), (1253, 5610140), (1790, 3927098), (2506, 2805070), (3580, 1963549), (5012, 1402535), (6265, 1122028), (12530, 561014), (25060, 280507)]