28415703890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{929}}^1\times {\mathrm{436963}}^1$

素因数の和:437906

約数の個数: 32

約数和(自身を含む): 58518218880

約数和(自身を除く): 30102514990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 929, 1858, 4645, 6503, 9290, 13006, 32515, 65030, 436963, 873926, 2184815, 3058741, 4369630, 6117482, 15293705, 30587410, 405938627, 811877254, 2029693135, 2841570389, 4059386270, 5683140778, 14207851945, 28415703890]

約数ペア:

[(1, 28415703890), (2, 14207851945), (5, 5683140778), (7, 4059386270), (10, 2841570389), (14, 2029693135), (35, 811877254), (70, 405938627), (929, 30587410), (1858, 15293705), (4645, 6117482), (6503, 4369630), (9290, 3058741), (13006, 2184815), (32515, 873926), (65030, 436963)]