205654583450

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{661}}^1\times {\mathrm{151769}}^1$

素因数の和:152483

約数の個数: 48

約数和(自身を含む): 392442616440

約数和(自身を除く): 186788032990

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 661, 1025, 1322, 2050, 3305, 6610, 16525, 27101, 33050, 54202, 135505, 151769, 271010, 303538, 677525, 758845, 1355050, 1517690, 3794225, 6222529, 7588450, 12445058, 31112645, 62225290, 100319309, 155563225, 200638618, 311126450, 501596545, 1003193090, 2507982725, 4113091669, 5015965450, 8226183338, 20565458345, 41130916690, 102827291725, 205654583450]

約数ペア:

[(1, 205654583450), (2, 102827291725), (5, 41130916690), (10, 20565458345), (25, 8226183338), (41, 5015965450), (50, 4113091669), (82, 2507982725), (205, 1003193090), (410, 501596545), (661, 311126450), (1025, 200638618), (1322, 155563225), (2050, 100319309), (3305, 62225290), (6610, 31112645), (16525, 12445058), (27101, 7588450), (33050, 6222529), (54202, 3794225), (135505, 1517690), (151769, 1355050), (271010, 758845), (303538, 677525)]