4192164020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{657079}}^1$

素因数の和:657128

約数の個数: 48

約数和(自身を含む): 9935049600

約数和(自身を除く): 5742885580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 657079, 1314158, 2628316, 3285395, 6570790, 7227869, 13141580, 14455738, 19055291, 28911476, 36139345, 38110582, 72278690, 76221164, 95276455, 144557380, 190552910, 209608201, 381105820, 419216402, 838432804, 1048041005, 2096082010, 4192164020]

約数ペア:

[(1, 4192164020), (2, 2096082010), (4, 1048041005), (5, 838432804), (10, 419216402), (11, 381105820), (20, 209608201), (22, 190552910), (29, 144557380), (44, 95276455), (55, 76221164), (58, 72278690), (110, 38110582), (116, 36139345), (145, 28911476), (220, 19055291), (290, 14455738), (319, 13141580), (580, 7227869), (638, 6570790), (1276, 3285395), (1595, 2628316), (3190, 1314158), (6380, 657079)]