230883380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{126859}}^1$

素因数の和:126888

約数の個数: 48

約数和(自身を含む): 596749440

約数和(自身を除く): 365866060

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 126859, 253718, 507436, 634295, 888013, 1268590, 1649167, 1776026, 2537180, 3298334, 3552052, 4440065, 6596668, 8245835, 8880130, 11544169, 16491670, 17760260, 23088338, 32983340, 46176676, 57720845, 115441690, 230883380]

約数ペア:

[(1, 230883380), (2, 115441690), (4, 57720845), (5, 46176676), (7, 32983340), (10, 23088338), (13, 17760260), (14, 16491670), (20, 11544169), (26, 8880130), (28, 8245835), (35, 6596668), (52, 4440065), (65, 3552052), (70, 3298334), (91, 2537180), (130, 1776026), (140, 1649167), (182, 1268590), (260, 888013), (364, 634295), (455, 507436), (910, 253718), (1820, 126859)]