201040394540

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2053}}^1\times {\mathrm{15643}}^1$

素因数の和:18018

約数の個数: 48

約数和(自身を含む): 423767049888

約数和(自身を除く): 222726655348

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 2053, 3130, 4106, 6260, 8212, 10265, 15643, 20530, 31286, 41060, 62572, 78215, 156430, 312860, 642589, 1285178, 2570356, 3212945, 4896259, 6425890, 9792518, 12851780, 19585036, 24481295, 32115079, 48962590, 64230158, 97925180, 128460316, 160575395, 321150790, 642301580, 10052019727, 20104039454, 40208078908, 50260098635, 100520197270, 201040394540]

約数ペア:

[(1, 201040394540), (2, 100520197270), (4, 50260098635), (5, 40208078908), (10, 20104039454), (20, 10052019727), (313, 642301580), (626, 321150790), (1252, 160575395), (1565, 128460316), (2053, 97925180), (3130, 64230158), (4106, 48962590), (6260, 32115079), (8212, 24481295), (10265, 19585036), (15643, 12851780), (20530, 9792518), (31286, 6425890), (41060, 4896259), (62572, 3212945), (78215, 2570356), (156430, 1285178), (312860, 642589)]