2100027650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{260873}}^1$

素因数の和:260915

約数の個数: 48

約数和(自身を含む): 4658166144

約数和(自身を除く): 2558138494

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 4025, 8050, 260873, 521746, 1304365, 1826111, 2608730, 3652222, 6000079, 6521825, 9130555, 12000158, 13043650, 18261110, 30000395, 42000553, 45652775, 60000790, 84001106, 91305550, 150001975, 210002765, 300003950, 420005530, 1050013825, 2100027650]

約数ペア:

[(1, 2100027650), (2, 1050013825), (5, 420005530), (7, 300003950), (10, 210002765), (14, 150001975), (23, 91305550), (25, 84001106), (35, 60000790), (46, 45652775), (50, 42000553), (70, 30000395), (115, 18261110), (161, 13043650), (175, 12000158), (230, 9130555), (322, 6521825), (350, 6000079), (575, 3652222), (805, 2608730), (1150, 1826111), (1610, 1304365), (4025, 521746), (8050, 260873)]