2943669940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{71483}}^1$

素因数の和:71592

約数の個数: 48

約数和(自身を含む): 6485028480

約数和(自身を除く): 3541358540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 71, 116, 142, 145, 284, 290, 355, 580, 710, 1420, 2059, 4118, 8236, 10295, 20590, 41180, 71483, 142966, 285932, 357415, 714830, 1429660, 2073007, 4146014, 5075293, 8292028, 10150586, 10365035, 20301172, 20730070, 25376465, 41460140, 50752930, 101505860, 147183497, 294366994, 588733988, 735917485, 1471834970, 2943669940]

約数ペア:

[(1, 2943669940), (2, 1471834970), (4, 735917485), (5, 588733988), (10, 294366994), (20, 147183497), (29, 101505860), (58, 50752930), (71, 41460140), (116, 25376465), (142, 20730070), (145, 20301172), (284, 10365035), (290, 10150586), (355, 8292028), (580, 5075293), (710, 4146014), (1420, 2073007), (2059, 1429660), (4118, 714830), (8236, 357415), (10295, 285932), (20590, 142966), (41180, 71483)]