1036604681740

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4507}}^1\times {\mathrm{161971}}^1$

素因数の和:166558

約数の個数: 48

約数和(自身を含む): 2208033402624

約数和(自身を除く): 1171428720884

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 4507, 9014, 18028, 22535, 45070, 90140, 161971, 319997, 323942, 639994, 647884, 809855, 1279988, 1599985, 1619710, 3199970, 3239420, 6399940, 11499941, 22999882, 45999764, 57499705, 114999410, 229998820, 730003297, 1460006594, 2920013188, 3650016485, 7300032970, 14600065940, 51830234087, 103660468174, 207320936348, 259151170435, 518302340870, 1036604681740]

約数ペア:

[(1, 1036604681740), (2, 518302340870), (4, 259151170435), (5, 207320936348), (10, 103660468174), (20, 51830234087), (71, 14600065940), (142, 7300032970), (284, 3650016485), (355, 2920013188), (710, 1460006594), (1420, 730003297), (4507, 229998820), (9014, 114999410), (18028, 57499705), (22535, 45999764), (45070, 22999882), (90140, 11499941), (161971, 6399940), (319997, 3239420), (323942, 3199970), (639994, 1619710), (647884, 1599985), (809855, 1279988)]