1215347150180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67594391}}^1$

素因数の和:67594460

約数の個数: 48

約数和(自身を含む): 2725405885440

約数和(自身を除く): 1510058735260

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1798, 3596, 4495, 8990, 17980, 67594391, 135188782, 270377564, 337971955, 675943910, 1351887820, 1960237339, 2095426121, 3920474678, 4190852242, 7840949356, 8381704484, 9801186695, 10477130605, 19602373390, 20954261210, 39204746780, 41908522420, 60767357509, 121534715018, 243069430036, 303836787545, 607673575090, 1215347150180]

約数ペア:

[(1, 1215347150180), (2, 607673575090), (4, 303836787545), (5, 243069430036), (10, 121534715018), (20, 60767357509), (29, 41908522420), (31, 39204746780), (58, 20954261210), (62, 19602373390), (116, 10477130605), (124, 9801186695), (145, 8381704484), (155, 7840949356), (290, 4190852242), (310, 3920474678), (580, 2095426121), (620, 1960237339), (899, 1351887820), (1798, 675943910), (3596, 337971955), (4495, 270377564), (8990, 135188782), (17980, 67594391)]